diff --git a/libraries/classes/Controllers/Table/RelationController.php b/libraries/classes/Controllers/Table/RelationController.php
index 45ca719265..2977241c50 100644
--- a/libraries/classes/Controllers/Table/RelationController.php
+++ b/libraries/classes/Controllers/Table/RelationController.php
@@ -172,7 +172,6 @@ final class RelationController extends AbstractController
 
         // common form
         $engine = $this->dbi->getTable($this->db, $this->table)->getStorageEngine();
-        $foreignKeySupported = Util::isForeignKeySupported($storageEngine);
         $this->render('table/relation/common_form', [
             'is_foreign_key_supported' => Util::isForeignKeySupported($engine),
             'db' => $this->db,
@@ -191,9 +190,6 @@ final class RelationController extends AbstractController
             'databases' => $GLOBALS['dblist']->databases,
             'dbi' => $this->dbi,
             'default_sliders_state' => $GLOBALS['cfg']['InitialSlidersState'],
-            'foreignKeySupported' => $foreignKeySupported,
-            'indexes' => $foreignKeySupported ? Index::getFromTable($this->table, $this->db) : null,
-            'indexes_duplicates' => $foreignKeySupported ? Index::findDuplicates($this->table, $this->db) : null,
             'route' => $route,
         ]);
     }
diff --git a/templates/table/relation/common_form.twig b/templates/table/relation/common_form.twig
index accd923ec3..e11e0c958c 100644
--- a/templates/table/relation/common_form.twig
+++ b/templates/table/relation/common_form.twig
@@ -216,109 +216,4 @@
     </fieldset>
 </form>
 
-{% if foreignKeySupported %}
-  <div id="index_div" class="w-100 ajax">
-    <fieldset class="index_info">
-      <legend id="index_header">
-        {% trans 'Indexes' %}
-        {{ show_mysql_docu('optimizing-database-structure') }}
-      </legend>
-
-      {% if indexes is not empty %}
-        {{ indexes_duplicates|raw }}
-
-        <div class="responsivetable jsresponsive">
-          <table id="table_index">
-            <thead>
-              <tr>
-                <th colspan="2" class="print_ignore">{% trans 'Action' %}</th>
-                <th>{% trans 'Keyname' %}</th>
-                <th>{% trans 'Type' %}</th>
-                <th>{% trans 'Unique' %}</th>
-                <th>{% trans 'Packed' %}</th>
-                <th>{% trans 'Column' %}</th>
-                <th>{% trans 'Cardinality' %}</th>
-                <th>{% trans 'Collation' %}</th>
-                <th>{% trans 'Null' %}</th>
-                <th>{% trans 'Comment' %}</th>
-              </tr>
-            </thead>
-
-            {% for index in indexes %}
-              <tbody class="row_span">
-                {% set columns_count = index.getColumnCount() %}
-                <tr class="noclick">
-                  <td rowspan="{{ columns_count }}" class="edit_index print_ignore ajax">
-                    <a class="ajax" href="{{ url('/table/indexes') }}" data-post="{{ get_common(url_params|merge({'index': index.getName()}), '') }}">
-                      {{ get_icon('b_edit', 'Edit'|trans) }}
-                    </a>
-                  </td>
-                  <td rowspan="{{ columns_count }}" class="print_ignore">
-                    {% if index.getName() == 'PRIMARY' %}
-                      {% set index_params = {
-                        'sql_query': 'ALTER TABLE ' ~ backquote(table) ~ ' DROP PRIMARY KEY;',
-                        'message_to_show': 'The primary key has been dropped.'|trans
-                      } %}
-                    {% else %}
-                      {% set index_params = {
-                        'sql_query': 'ALTER TABLE ' ~ backquote(table) ~ ' DROP INDEX ' ~ backquote(index.getName()) ~ ';',
-                        'message_to_show': 'Index %s has been dropped.'|trans|format(index.getName())
-                      } %}
-                    {% endif %}
-
-                    <input type="hidden" class="drop_primary_key_index_msg" value="{{ index_params.sql_query|js_format(false) }}">
-                    {{ link_or_button(
-                      url('/sql', url_params|merge(index_params)),
-                      get_icon('b_drop', 'Drop'|trans),
-                      {'class': 'drop_primary_key_index_anchor ajax'}
-                    ) }}
-                  </td>
-                  <th rowspan="{{ columns_count }}">{{ index.getName() }}</th>
-                  <td rowspan="{{ columns_count }}">{{ index.getType()|default(index.getChoice()) }}</td>
-                  <td rowspan="{{ columns_count }}">{{ index.isUnique() ? 'Yes'|trans : 'No'|trans }}</td>
-                  <td rowspan="{{ columns_count }}">{{ index.isPacked()|raw }}</td>
-
-                  {% for column in index.getColumns() %}
-                    {% if column.getSeqInIndex() > 1 %}
-                      <tr class="noclick">
-                    {% endif %}
-                    <td>
-                      {{ column.getName() }}
-                      {% if column.getSubPart() is not empty %}
-                        ({{ column.getSubPart() }})
-                      {% endif %}
-                    </td>
-                    <td>{{ column.getCardinality() }}</td>
-                    <td>{{ column.getCollation() }}</td>
-                    <td>{{ column.getNull(true) }}</td>
-
-                    {% if column.getSeqInIndex() == 1 %}
-                      <td rowspan="{{ columns_count }}">{{ index.getComments() }}</td>
-                    {% endif %}
-                </tr>
-                  {% endfor %}
-              </tbody>
-            {% endfor %}
-          </table>
-        </div>
-      {% else %}
-        <div class="no_indexes_defined">{{ 'No index defined!'|trans|notice }}</div>
-      {% endif %}
-    </fieldset>
-
-    <fieldset class="tblFooters print_ignore text-left">
-      <form action="{{ url('/table/indexes') }}" method="post">
-        {{ get_hidden_inputs(db, table) }}
-        <input type="hidden" name="create_index" value="1">
-
-        {% apply format('<input class="mx-2" type="number" name="added_fields" value="1" min="1" required>')|raw %}
-          {% trans %}Create an index on %s columns{% endtrans %}
-        {% endapply %}
-
-        <input class="btn btn-primary add_index ajax" type="submit" value="{% trans 'Go' %}">
-      </form>
-    </fieldset>
-  </div>
-{% endif %}
-
 {% endblock %}
diff --git a/test/classes/Controllers/Table/RelationControllerTest.php b/test/classes/Controllers/Table/RelationControllerTest.php
index ebc20b0d60..98f7db225e 100644
--- a/test/classes/Controllers/Table/RelationControllerTest.php
+++ b/test/classes/Controllers/Table/RelationControllerTest.php
@@ -60,28 +60,9 @@ class RelationControllerTest extends AbstractTestCase
             }
         };
 
-        $indexes = [
-            [
-                'Schema' => 'Schema1',
-                'Key_name' => 'Key_name1',
-                'Column_name' => 'Column_name1',
-            ],
-            [
-                'Schema' => 'Schema2',
-                'Key_name' => 'Key_name2',
-                'Column_name' => 'Column_name2',
-            ],
-            [
-                'Schema' => 'Schema3',
-                'Key_name' => 'Key_name3',
-                'Column_name' => 'Column_name3',
-            ],
-        ];
         $dbi = $this->getMockBuilder(DatabaseInterface::class)
             ->disableOriginalConstructor()
             ->getMock();
-        $dbi->expects($this->any())->method('getTableIndexes')
-            ->will($this->returnValue($indexes));
 
         $GLOBALS['dbi'] = $dbi;
 
diff --git a/test/classes/Controllers/Table/StructureControllerTest.php b/test/classes/Controllers/Table/StructureControllerTest.php
index 437a34c3eb..4ae8ff8259 100644
--- a/test/classes/Controllers/Table/StructureControllerTest.php
+++ b/test/classes/Controllers/Table/StructureControllerTest.php
@@ -51,6 +51,24 @@ class StructureControllerTest extends AbstractTestCase
         $GLOBALS['cfg']['Server']['user'] = 'pma_user';
         $GLOBALS['PMA_PHP_SELF'] = 'index.php';
 
+        $indexes = [
+            [
+                'Schema' => 'Schema1',
+                'Key_name' => 'Key_name1',
+                'Column_name' => 'Column_name1',
+            ],
+            [
+                'Schema' => 'Schema2',
+                'Key_name' => 'Key_name2',
+                'Column_name' => 'Column_name2',
+            ],
+            [
+                'Schema' => 'Schema3',
+                'Key_name' => 'Key_name3',
+                'Column_name' => 'Column_name3',
+            ],
+        ];
+
         $table = $this->getMockBuilder(Table::class)
             ->disableOriginalConstructor()
             ->getMock();
@@ -60,6 +78,8 @@ class StructureControllerTest extends AbstractTestCase
             ->getMock();
         $dbi->expects($this->any())->method('getTable')
             ->will($this->returnValue($table));
+        $dbi->expects($this->any())->method('getTableIndexes')
+            ->will($this->returnValue($indexes));
 
         $GLOBALS['dbi'] = $dbi;