metatag.module                                     | 32 +++++++++++++++++--
 .../d7_metatag_field_instance_widget_settings.yml  |  1 +
 .../source/d7/MetatagFieldInstanceDeriver.php      | 37 ++++++++++++++++++++--
 3 files changed, 65 insertions(+), 5 deletions(-)

diff --git a/metatag.module b/metatag.module
index 0653214..64be628 100644
--- a/metatag.module
+++ b/metatag.module
@@ -830,12 +830,38 @@ function metatag_migration_plugins_alter(array &$definitions) {
           'plugin' => 'd7_metatag_entities',
           'source' => 'pseudo_metatag_entities',
         ];
-        $definition['migration_dependencies']['optional'][] = 'd7_metatag_field';
-        $definition['migration_dependencies']['optional'][] = 'd7_metatag_field_instance';
+        $destination_plugin_parts = explode(':', $definition['destination']['plugin']);
+        $entity_destination_plugins = ['entity', 'entity_complete'];
+        $entity_type_id = in_array($destination_plugin_parts[0], $entity_destination_plugins, TRUE) ?
+          $destination_plugin_parts[1] : NULL;
+        $bundle_id = $definition['destination']['default_bundle'] ?? NULL;
+
+        // When there are no bundle derivatives, make e.g. the d7_node_complete
+        // migration depend on:
+        // - d7_metatag_field:node
+        // - d7_metatag_field_instance:node
+        // - d7_field_instance_widget:node
+        // but if there is a bundle derivative such as d7_node_complete:article,
+        // then instead make it depend on:
+        // - d7_metatag_field:node
+        // - d7_metatag_field_instance:node:article
+        // - d7_field_instance_widget:node:article
+        // Either way, this matches the dependencies used by for example
+        // d7_node_complete, which has dependencies on d7_field_instance and
+        // d7_comment_field_instance to ensure correct migration order.
+        if ($bundle_id && isset($definitions["d7_metatag_field_instance:$entity_type_id:$bundle_id"])) {
+          $definition['migration_dependencies']['required'][] = "d7_metatag_field:$entity_type_id";
+          $definition['migration_dependencies']['required'][] = "d7_metatag_field_instance:$entity_type_id:$bundle_id";
+          $definition['migration_dependencies']['required'][] = "d7_metatag_field_instance_widget_settings:$entity_type_id:$bundle_id";
+        }
+        elseif (isset($definitions["d7_metatag_field_instance:$entity_type_id"])) {
+          $definition['migration_dependencies']['required'][] = "d7_metatag_field:$entity_type_id";
+          $definition['migration_dependencies']['required'][] = "d7_metatag_field_instance:$entity_type_id";
+          $definition['migration_dependencies']['required'][] = "d7_metatag_field_instance_widget_settings:$entity_type_id";
+        }
       }
     }
   }
-  \Drupal::classResolver(MigrationPluginAlterer::class)->alterMigrationPlugins($definitions);
 }
 
 /**
diff --git a/migrations/d7_metatag_field_instance_widget_settings.yml b/migrations/d7_metatag_field_instance_widget_settings.yml
index 3d456e9..789770f 100644
--- a/migrations/d7_metatag_field_instance_widget_settings.yml
+++ b/migrations/d7_metatag_field_instance_widget_settings.yml
@@ -7,6 +7,7 @@ label: Metatag field instance widget settings
 migration_tags:
   - Drupal 7
   - Configuration
+deriver: Drupal\metatag\Plugin\migrate\source\d7\MetatagFieldInstanceDeriver
 source:
   plugin: d7_metatag_field_instance
   source_module: metatag
diff --git a/src/Plugin/migrate/source/d7/MetatagFieldInstanceDeriver.php b/src/Plugin/migrate/source/d7/MetatagFieldInstanceDeriver.php
index 0b73988..c4d0aaa 100644
--- a/src/Plugin/migrate/source/d7/MetatagFieldInstanceDeriver.php
+++ b/src/Plugin/migrate/source/d7/MetatagFieldInstanceDeriver.php
@@ -13,7 +13,7 @@ use Drupal\migrate_drupal\Plugin\migrate\source\DrupalSqlBase;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
- * @todo.
+ * Deriver for d7_metatag_field_instance and d7_metatag_field_instance_widget_settings.
  */
 class MetatagFieldInstanceDeriver extends DeriverBase implements ContainerDeriverInterface {
 
@@ -62,7 +62,7 @@ class MetatagFieldInstanceDeriver extends DeriverBase implements ContainerDerive
    * {@inheritdoc}
    */
   public function getDerivativeDefinitions($base_plugin_definition) {
-    $source = $this->getSourcePlugin('d7_metatag_field_instance');
+    $source = $this->getSourcePlugin($base_plugin_definition['source']['plugin']);
     assert($source instanceof DrupalSqlBase);
 
     try {
@@ -157,6 +157,31 @@ class MetatagFieldInstanceDeriver extends DeriverBase implements ContainerDerive
             '@type' => $bundle_label,
             '@entity-type-label' => $this->entityTypeManager->getDefinition($entity_type_id)->getPluralLabel(),
           ]);
+          // :<entity type ID>:<bundle> suffix for dependencies on
+          // d7_metatag_field_instance.
+          foreach (['d7_metatag_field_instance'] as $dep_id) {
+            $dependency_index = array_search($dep_id, $this->derivatives[$derivative_id]['migration_dependencies']['required']);
+            if ($dependency_index !== FALSE) {
+              $this->derivatives[$derivative_id]['migration_dependencies']['required'][$dependency_index] .= ":$entity_type_id:$bundle_id";
+            }
+          }
+          // Add bundle dependency.
+          switch ($entity_type_id) {
+            case 'node':
+              $this->derivatives[$derivative_id]['migration_dependencies']['required'][] = "d7_node_type:$bundle_id";
+              break;
+            case 'taxonomy_term':
+              $this->derivatives[$derivative_id]['migration_dependencies']['required'][] = "d7_taxonomy_vocabulary:$bundle_id";
+              break;
+          }
+
+          // :<entity type ID> suffix for dependencies on d7_metatag_field.
+          foreach (['d7_metatag_field'] as $dep_id) {
+            $dependency_index = array_search($dep_id, $this->derivatives[$derivative_id]['migration_dependencies']['required']);
+            if ($dependency_index !== FALSE) {
+              $this->derivatives[$derivative_id]['migration_dependencies']['required'][$dependency_index] .= ":$entity_type_id";
+            }
+          }
         }
       }
       // If we don't have per-bundle results, we will derive only a
@@ -168,6 +193,14 @@ class MetatagFieldInstanceDeriver extends DeriverBase implements ContainerDerive
           '@label' => $base_plugin_definition['label'],
           '@type' => $this->entityTypeManager->getDefinition($entity_type_id)->getPluralLabel(),
         ]);
+        // :<entity type ID> suffix for dependencies on
+        // d7_metatag_field and d7_metatag_field_instance.
+        foreach (['d7_metatag_field', 'd7_metatag_field_instance'] as $dep_id) {
+          $dependency_index = array_search($dep_id, $this->derivatives[$entity_type_id]['migration_dependencies']['required']);
+          if ($dependency_index !== FALSE) {
+            $this->derivatives[$entity_type_id]['migration_dependencies']['required'][$dependency_index] .= ":$entity_type_id";
+          }
+        }
       }
     }