diff --git a/src/FlaggingViewsData.php b/src/FlaggingViewsData.php
index 32719ab..da770a1 100644
--- a/src/FlaggingViewsData.php
+++ b/src/FlaggingViewsData.php
@@ -7,6 +7,7 @@
 
 namespace Drupal\flag;
 
+use Drupal\flag\Entity\Flag;
 use Drupal\views\EntityViewsData;
 
 /**
@@ -53,6 +54,29 @@ class FlaggingViewsData extends EntityViewsData {
       ],
     ];
 
+    /** @var \Drupal\Core\Entity\EntityFieldManagerInterface $entity_field_manager */
+    $entity_type_manager = \Drupal::entityTypeManager();
+    foreach (Flag::loadMultiple(NULL) as $flag_id => $flag) {
+      /** @var \Drupal\flag\Entity\Flag $flag */
+      $entity_type = $entity_type_manager->getDefinition($flag->getFlaggableEntityTypeId());
+      if ($base = $entity_type->getDataTable() ?: $entity_type->getBaseTable()) {
+        $data['flagging']['flag_' . $flag_id]['relationship'] = [
+          'title' => $entity_type->getLabel(),
+          'help' => $this->t('The @entity_type this flagging belongs to.', ['@entity_type' => $entity_type->getLabel()]),
+          'base' => $base,
+          'base field' => $entity_type->getKey('id'),
+          'relationship field' => 'entity_id',
+          'id' => 'standard',
+          'label' => $entity_type->getLabel(),
+          'extra' => [[
+            'field' => 'flag_id',
+            'value' => $flag_id,
+            'table' => 'flagging'
+          ]],
+        ];
+      }
+    }
+
     return $data;
   }
 
diff --git a/src/Tests/FlaggingViewTest.php b/src/Tests/FlaggingViewTest.php
new file mode 100644
index 0000000..51e7f62
--- /dev/null
+++ b/src/Tests/FlaggingViewTest.php
@@ -0,0 +1,104 @@
+<?php
+/**
+ * @file
+ * Contains \Drupal\flag\Tests\FlaggingViewTest.
+ */
+
+namespace Drupal\flag\Tests;
+
+use Drupal\flag\Tests\FlagTestBase;
+use Drupal\node\NodeInterface;
+
+
+/**
+ * Tests views of Flaggings.
+ *
+ * @group flag
+ */
+class FlaggingViewTest extends FlagTestBase {
+
+  /**
+   * Modules to enable.
+   *
+   * @var array
+   */
+  public static $modules = array(
+    'views',
+    'node',
+    'user',
+    'flag',
+    'node',
+    'field_ui',
+    'text',
+    'block',
+    'flag_follower',
+    'flag_bookmark',
+    'flagging_admin',
+  );
+
+  /**
+   * A node to bookmark.
+   *
+   * @var NodeInterface
+   */
+  protected $node;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setUp() {
+    parent::setUp(); // TODO: Change the autogenerated stub
+
+    // Create a node to bookmark.
+    $this->node = $this->drupalCreateNode([
+      'body' => [
+        [
+          'value' => $this->randomMachineName(32),
+          'format' => filter_default_format(),
+        ],
+      ],
+      'type' => $this->nodeType,
+      'title' => $this->randomMachineName(8),
+      'uid' => $this->adminUser->id(),
+      'status' => 1,
+      'promote' => 1,
+      'sticky' => 0,
+    ]);
+
+    // Create a user to follow.
+    $auth_user = $this->drupalCreateUser([
+      'flag bookmark',
+      'flag following',
+    ]);
+
+    // Bookmark the node.
+    $bookmark_flag = $this->flagService->getFlagById('bookmark');
+    $this->flagService->flag($bookmark_flag, $this->node, $auth_user);
+
+    // Follow the admin user.
+    $follower_flag = $this->flagService->getFlagById('following');
+    $this->flagService->flag($follower_flag, $this->adminUser, $auth_user);
+  }
+
+  /**
+   * Test the flagging admin view.
+   */
+  public function testFlaggingView() {
+    // Login as the admin.
+    $this->drupalLogin($this->adminUser);
+
+    // Go to the view.
+    $this->drupalGet('admin/structure/flags/flagging');
+
+    // Check if there's a bookmark flagging.
+    $this->assertText('bookmark');
+
+    // Check if there's a node title. This would come from the entity
+    // relationship on the flagging view.
+    $this->assertText($this->node->getTitle());
+
+    // Check if there's a following flagging.
+    $this->assertText('following');
+  }
+
+}
diff --git a/tests/modules/flagging_admin/config/install/views.view.flagging_admin.yml b/tests/modules/flagging_admin/config/install/views.view.flagging_admin.yml
new file mode 100644
index 0000000..fb299be
--- /dev/null
+++ b/tests/modules/flagging_admin/config/install/views.view.flagging_admin.yml
@@ -0,0 +1,524 @@
+uuid: 2ab3c10e-641e-4c12-a307-f318f6d2e9c4
+langcode: en
+status: true
+dependencies:
+  module:
+    - flag
+    - node
+    - user
+id: flagging_admin
+label: 'Flagging Admin'
+module: views
+description: ''
+tag: ''
+base_table: flagging
+base_field: id
+core: 8.x
+display:
+  default:
+    display_plugin: default
+    id: default
+    display_title: Master
+    position: 0
+    display_options:
+      access:
+        type: perm
+        options:
+          perm: 'administer flags'
+      cache:
+        type: tag
+        options: {  }
+      query:
+        type: views_query
+        options:
+          disable_sql_rewrite: false
+          distinct: false
+          replica: false
+          query_comment: ''
+          query_tags: {  }
+      exposed_form:
+        type: basic
+        options:
+          submit_button: Apply
+          reset_button: false
+          reset_button_label: Reset
+          exposed_sorts_label: 'Sort by'
+          expose_sort_order: true
+          sort_asc_label: Asc
+          sort_desc_label: Desc
+      pager:
+        type: full
+        options:
+          items_per_page: 10
+          offset: 0
+          id: 0
+          total_pages: null
+          expose:
+            items_per_page: false
+            items_per_page_label: 'Items per page'
+            items_per_page_options: '5, 10, 25, 50'
+            items_per_page_options_all: false
+            items_per_page_options_all_label: '- All -'
+            offset: false
+            offset_label: Offset
+          tags:
+            previous: '‹ Previous'
+            next: 'Next ›'
+            first: '« First'
+            last: 'Last »'
+          quantity: 9
+      style:
+        type: table
+      row:
+        type: fields
+      fields:
+        id:
+          id: id
+          table: flagging
+          field: id
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Flagging ID'
+          exclude: false
+          alter:
+            alter_text: false
+            text: ''
+            make_link: false
+            path: ''
+            absolute: false
+            external: false
+            replace_spaces: false
+            path_case: none
+            trim_whitespace: false
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: false
+            max_length: 0
+            word_boundary: true
+            ellipsis: true
+            more_link: false
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: false
+            trim: false
+            preserve_tags: ''
+            html: false
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: true
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          click_sort_column: value
+          type: number_integer
+          settings:
+            thousand_separator: ''
+            prefix_suffix: true
+          group_column: value
+          group_columns: {  }
+          group_rows: true
+          delta_limit: 0
+          delta_offset: 0
+          delta_reversed: false
+          delta_first_last: false
+          multi_type: separator
+          separator: ', '
+          field_api_classes: false
+          entity_type: flagging
+          entity_field: id
+          plugin_id: field
+        flag_id:
+          id: flag_id
+          table: flagging
+          field: flag_id
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Flag ID'
+          exclude: false
+          alter:
+            alter_text: false
+            text: ''
+            make_link: false
+            path: ''
+            absolute: false
+            external: false
+            replace_spaces: false
+            path_case: none
+            trim_whitespace: false
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: false
+            max_length: 0
+            word_boundary: true
+            ellipsis: true
+            more_link: false
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: false
+            trim: false
+            preserve_tags: ''
+            html: false
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: true
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          click_sort_column: value
+          type: string
+          settings:
+            link_to_entity: false
+          group_column: value
+          group_columns: {  }
+          group_rows: true
+          delta_limit: 0
+          delta_offset: 0
+          delta_reversed: false
+          delta_first_last: false
+          multi_type: separator
+          separator: ', '
+          field_api_classes: false
+          entity_type: flagging
+          entity_field: flag_id
+          plugin_id: field
+        created:
+          id: created
+          table: flagging
+          field: created
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: Created
+          exclude: false
+          alter:
+            alter_text: false
+            text: ''
+            make_link: false
+            path: ''
+            absolute: false
+            external: false
+            replace_spaces: false
+            path_case: none
+            trim_whitespace: false
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: false
+            max_length: 0
+            word_boundary: true
+            ellipsis: true
+            more_link: false
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: false
+            trim: false
+            preserve_tags: ''
+            html: false
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: true
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          click_sort_column: value
+          type: timestamp
+          settings:
+            date_format: medium
+            custom_date_format: ''
+            timezone: ''
+          group_column: value
+          group_columns: {  }
+          group_rows: true
+          delta_limit: 0
+          delta_offset: 0
+          delta_reversed: false
+          delta_first_last: false
+          multi_type: separator
+          separator: ', '
+          field_api_classes: false
+          entity_type: flagging
+          entity_field: created
+          plugin_id: field
+        uid:
+          id: uid
+          table: flagging
+          field: uid
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'User ID'
+          exclude: false
+          alter:
+            alter_text: false
+            text: ''
+            make_link: false
+            path: ''
+            absolute: false
+            external: false
+            replace_spaces: false
+            path_case: none
+            trim_whitespace: false
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: false
+            max_length: 0
+            word_boundary: true
+            ellipsis: true
+            more_link: false
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: false
+            trim: false
+            preserve_tags: ''
+            html: false
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: true
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          click_sort_column: target_id
+          type: entity_reference_label
+          settings:
+            link: true
+          group_column: target_id
+          group_columns: {  }
+          group_rows: true
+          delta_limit: 0
+          delta_offset: 0
+          delta_reversed: false
+          delta_first_last: false
+          multi_type: separator
+          separator: ', '
+          field_api_classes: false
+          entity_type: flagging
+          entity_field: uid
+          plugin_id: field
+        entity_type:
+          id: entity_type
+          table: flagging
+          field: entity_type
+          relationship: none
+          group_type: group
+          admin_label: ''
+          label: 'Entity Type'
+          exclude: false
+          alter:
+            alter_text: false
+            text: ''
+            make_link: false
+            path: ''
+            absolute: false
+            external: false
+            replace_spaces: false
+            path_case: none
+            trim_whitespace: false
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: false
+            max_length: 0
+            word_boundary: true
+            ellipsis: true
+            more_link: false
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: false
+            trim: false
+            preserve_tags: ''
+            html: false
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: true
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          click_sort_column: value
+          type: string
+          settings:
+            link_to_entity: false
+          group_column: value
+          group_columns: {  }
+          group_rows: true
+          delta_limit: 0
+          delta_offset: 0
+          delta_reversed: false
+          delta_first_last: false
+          multi_type: separator
+          separator: ', '
+          field_api_classes: false
+          entity_type: flagging
+          entity_field: entity_type
+          plugin_id: field
+        title:
+          id: title
+          table: node_field_data
+          field: title
+          relationship: flag_bookmark
+          group_type: group
+          admin_label: ''
+          label: Title
+          exclude: false
+          alter:
+            alter_text: false
+            text: ''
+            make_link: false
+            path: ''
+            absolute: false
+            external: false
+            replace_spaces: false
+            path_case: none
+            trim_whitespace: false
+            alt: ''
+            rel: ''
+            link_class: ''
+            prefix: ''
+            suffix: ''
+            target: ''
+            nl2br: false
+            max_length: 0
+            word_boundary: true
+            ellipsis: true
+            more_link: false
+            more_link_text: ''
+            more_link_path: ''
+            strip_tags: false
+            trim: false
+            preserve_tags: ''
+            html: false
+          element_type: ''
+          element_class: ''
+          element_label_type: ''
+          element_label_class: ''
+          element_label_colon: true
+          element_wrapper_type: ''
+          element_wrapper_class: ''
+          element_default_classes: true
+          empty: ''
+          hide_empty: false
+          empty_zero: false
+          hide_alter_empty: true
+          click_sort_column: value
+          type: string
+          settings:
+            link_to_entity: true
+          group_column: value
+          group_columns: {  }
+          group_rows: true
+          delta_limit: 0
+          delta_offset: 0
+          delta_reversed: false
+          delta_first_last: false
+          multi_type: separator
+          separator: ', '
+          field_api_classes: false
+          entity_type: node
+          entity_field: title
+          plugin_id: field
+      filters: {  }
+      sorts: {  }
+      title: Flaggings
+      header: {  }
+      footer: {  }
+      empty: {  }
+      relationships:
+        flag_bookmark:
+          id: flag_bookmark
+          table: flagging
+          field: flag_bookmark
+          relationship: none
+          group_type: group
+          admin_label: Content
+          required: false
+          entity_type: flagging
+          plugin_id: standard
+      arguments: {  }
+      display_extenders: {  }
+    cache_metadata:
+      max-age: 0
+      contexts:
+        - 'languages:language_content'
+        - 'languages:language_interface'
+        - url.query_args
+        - user.permissions
+      tags: {  }
+  page_1:
+    display_plugin: page
+    id: page_1
+    display_title: Page
+    position: 1
+    display_options:
+      display_extenders: {  }
+      path: admin/structure/flags/flagging
+      menu:
+        type: tab
+        title: Flagging
+        description: ''
+        expanded: true
+        parent: flag.admin.structure.flag
+        weight: 10
+        context: '0'
+        menu_name: admin
+      tab_options:
+        type: none
+        title: ''
+        description: ''
+        weight: 0
+    cache_metadata:
+      max-age: 0
+      contexts:
+        - 'languages:language_content'
+        - 'languages:language_interface'
+        - url.query_args
+        - user.permissions
+      tags: {  }
diff --git a/tests/modules/flagging_admin/flagging_admin.info.yml b/tests/modules/flagging_admin/flagging_admin.info.yml
new file mode 100644
index 0000000..6dc32b0
--- /dev/null
+++ b/tests/modules/flagging_admin/flagging_admin.info.yml
@@ -0,0 +1,12 @@
+name: Flagging Admin
+description: Provides an admin view for Flaggings.
+core: 8.x
+type: module
+dependencies:
+  - flag
+  - flag_follower
+  - flag_bookmark
+  - views
+  - node
+  - user
+package: Testing
diff --git a/tests/modules/flagging_admin/flagging_admin.module b/tests/modules/flagging_admin/flagging_admin.module
new file mode 100644
index 0000000..537d62c
--- /dev/null
+++ b/tests/modules/flagging_admin/flagging_admin.module
@@ -0,0 +1,7 @@
+<?php
+/**
+ * @file
+ * The Flagging Admin module.
+ *
+ * This module creates a default view for testing flagging views.
+ */