diff --git a/core/modules/aggregator/config/views.view.aggregator_rss_feed.yml b/core/modules/aggregator/config/views.view.aggregator_rss_feed.yml
index c4caa75..9fbd6dc 100644
--- a/core/modules/aggregator/config/views.view.aggregator_rss_feed.yml
+++ b/core/modules/aggregator/config/views.view.aggregator_rss_feed.yml
@@ -48,7 +48,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/comment/tests/modules/comment_test_views/test_views/views.view.test_comment_row.yml b/core/modules/comment/tests/modules/comment_test_views/test_views/views.view.test_comment_row.yml
index c2de92e..c039c3b 100644
--- a/core/modules/comment/tests/modules/comment_test_views/test_views/views.view.test_comment_row.yml
+++ b/core/modules/comment/tests/modules/comment_test_views/test_views/views.view.test_comment_row.yml
@@ -52,7 +52,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/contact/tests/modules/contact_test_views/test_views/views.view.test_contact_link.yml b/core/modules/contact/tests/modules/contact_test_views/test_views/views.view.test_contact_link.yml
index e060a63..953676e 100644
--- a/core/modules/contact/tests/modules/contact_test_views/test_views/views.view.test_contact_link.yml
+++ b/core/modules/contact/tests/modules/contact_test_views/test_views/views.view.test_contact_link.yml
@@ -43,7 +43,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: 5, 10, 20, 40, 60
+            items_per_page_options: 5, 10, 20, 40, 50, 60
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/file/config/views.view.files.yml b/core/modules/file/config/views.view.files.yml
index cc7d114..3a58a01 100644
--- a/core/modules/file/config/views.view.files.yml
+++ b/core/modules/file/config/views.view.files.yml
@@ -52,7 +52,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
@@ -722,7 +722,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/node/config/views.view.archive.yml b/core/modules/node/config/views.view.archive.yml
index 943c220..671f210 100644
--- a/core/modules/node/config/views.view.archive.yml
+++ b/core/modules/node/config/views.view.archive.yml
@@ -49,7 +49,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/node/config/views.view.frontpage.yml b/core/modules/node/config/views.view.frontpage.yml
index a6928ab..02522e0 100644
--- a/core/modules/node/config/views.view.frontpage.yml
+++ b/core/modules/node/config/views.view.frontpage.yml
@@ -120,7 +120,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/node/config/views.view.glossary.yml b/core/modules/node/config/views.view.glossary.yml
index 03a7a18..5466d84 100644
--- a/core/modules/node/config/views.view.glossary.yml
+++ b/core/modules/node/config/views.view.glossary.yml
@@ -49,7 +49,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_contextual_links.yml b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_contextual_links.yml
index fbb49e3..ab24785 100644
--- a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_contextual_links.yml
+++ b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_contextual_links.yml
@@ -23,7 +23,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: '0'
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_view.yml b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_view.yml
index ed25f0c..d1d80a9 100644
--- a/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_view.yml
+++ b/core/modules/node/tests/modules/node_test_views/test_views/views.view.test_node_view.yml
@@ -52,7 +52,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: '0'
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/taxonomy/config/views.view.taxonomy_term.yml b/core/modules/taxonomy/config/views.view.taxonomy_term.yml
index 6477894..182fccb 100644
--- a/core/modules/taxonomy/config/views.view.taxonomy_term.yml
+++ b/core/modules/taxonomy/config/views.view.taxonomy_term.yml
@@ -48,7 +48,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
@@ -211,7 +211,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid.yml b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid.yml
index b44debb..dda388b 100644
--- a/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid.yml
+++ b/core/modules/taxonomy/tests/modules/taxonomy_test_views/test_views/views.view.test_filter_taxonomy_index_tid.yml
@@ -45,7 +45,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: 0
diff --git a/core/modules/user/config/views.view.user_admin_people.yml b/core/modules/user/config/views.view.user_admin_people.yml
index 89d1e4e..d59fc23 100644
--- a/core/modules/user/config/views.view.user_admin_people.yml
+++ b/core/modules/user/config/views.view.user_admin_people.yml
@@ -53,7 +53,7 @@ display:
           expose:
             items_per_page: false
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: false
             items_per_page_options_all_label: '- All -'
             offset: false
diff --git a/core/modules/views/lib/Drupal/views/Plugin/views/pager/SqlBase.php b/core/modules/views/lib/Drupal/views/Plugin/views/pager/SqlBase.php
index a0c1c3d..58641f0 100644
--- a/core/modules/views/lib/Drupal/views/Plugin/views/pager/SqlBase.php
+++ b/core/modules/views/lib/Drupal/views/Plugin/views/pager/SqlBase.php
@@ -22,7 +22,7 @@ protected function defineOptions() {
       'contains' => array(
         'items_per_page' => array('default' => FALSE, 'bool' => TRUE),
         'items_per_page_label' => array('default' => 'Items per page', 'translatable' => TRUE),
-        'items_per_page_options' => array('default' => '5, 10, 20, 40, 60'),
+        'items_per_page_options' => array('default' => '5, 10, 20, 40, 50, 60'),
         'items_per_page_options_all' => array('default' => FALSE, 'bool' => TRUE),
         'items_per_page_options_all_label' => array('default' => '- All -', 'translatable' => TRUE),
 
@@ -202,7 +202,7 @@ public function validateOptionsForm(&$form, &$form_state) {
     if (!empty($form_state['values']['pager_options']['expose']['items_per_page']) && !empty($form_state['values']['pager_options']['items_per_page'])) {
       $items_per_page = $form_state['values']['pager_options']['items_per_page'];
       if (array_search($items_per_page, $options) === FALSE) {
-        form_set_error('pager_options][expose][items_per_page_options', $form_state, t('Insert the items per page (@items_per_page) from above.',
+        form_set_error('pager_options][expose][items_per_page_options', $form_state, t("The <em>Exposed items per page</em> field's options must include the value from the <em>Items per page</em> field (@items_per_page).",
             array('@items_per_page' => $items_per_page))
         );
       }
diff --git a/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_mini_pager.yml b/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_mini_pager.yml
index d1f5552..cb72c52 100644
--- a/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_mini_pager.yml
+++ b/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_mini_pager.yml
@@ -32,7 +32,7 @@ display:
           expose:
             items_per_page: '0'
             items_per_page_label: 'Items per page'
-            items_per_page_options: '5, 10, 20, 40, 60'
+            items_per_page_options: '5, 10, 20, 40, 50, 60'
             items_per_page_options_all: '0'
             items_per_page_options_all_label: '- All -'
             offset: '0'