diff --git a/core/modules/contextual/lib/Drupal/contextual/Tests/ContextualBlockCacheTest.php b/core/modules/contextual/lib/Drupal/contextual/Tests/ContextualBlockCacheTest.php
index dcb8bc1..cabaac5 100644
--- a/core/modules/contextual/lib/Drupal/contextual/Tests/ContextualBlockCacheTest.php
+++ b/core/modules/contextual/lib/Drupal/contextual/Tests/ContextualBlockCacheTest.php
@@ -39,20 +39,19 @@ function setUp() {
    * Tests contextual links on Active forum topics block with different users.
    */
   function testForumBlock() {
-    // Set the forum_active block to the content region.
-    $edit = array();
-    $edit['blocks[forum_active][region]'] = 'content';
-    $this->drupalPost('admin/structure/block', $edit, t('Save blocks'));
-    $this->assertText(t('The block settings have been updated.'), 'Active forum topics block successfully moved to content region.');
+    // Enable the Active forum topics block.
+    $block = $this->drupalPlaceBlock('forum_active_block');
+    $this->assertText(t('The block configuration has been saved.'), '"Active forum topics" block was enabled');
+    $configure_link = 'admin/structure/block/manage/' . $block['config_id'] . '/' . variable_get('theme_default', 'stark') . '/configure';
 
     // Make sure the block is visible on the front page to the logged in user.
     $this->drupalGet('node');
-    $this->assertLinkByHref('admin/structure/block/manage/forum/active/configure', 0, 'Configure block link for Active forum topics block is displayed.');
+    $this->assertLinkByHref($configure_link, 0, 'Configure block link for Active forum topics block is displayed.');
 
     // Log out and make sure the "Configure block" link is not visible to
     // anonymous users.
     $this->drupalLogout();
     $this->drupalGet('node');
-    $this->assertNoLinkByHref('admin/structure/block/manage/forum/active/configure', 'Configure block link for Active forum topics block is not displayed for logged out user.');
+    $this->assertNoLinkByHref($configure_link, 0, 'Configure block link for Active forum topics block is not displayed for logged out user.');
   }
 }