diff --git a/tests/phpunit/includes/testcase.php b/tests/phpunit/includes/testcase.php
index e5bbdaedbb..b9b2098810 100644
--- a/tests/phpunit/includes/testcase.php
+++ b/tests/phpunit/includes/testcase.php
@@ -301,7 +301,7 @@ class WP_UnitTestCase extends PHPUnit_Framework_TestCase {
 			$wp_object_cache->__remoteset();
 		}
 		wp_cache_flush();
-		wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', 'blog-id-cache' ) );
+		wp_cache_add_global_groups( array( 'users', 'userlogins', 'usermeta', 'user_meta', 'useremail', 'userslugs', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', 'blog-id-cache', 'networks', 'sites', 'site-details' ) );
 		wp_cache_add_non_persistent_groups( array( 'comment', 'counts', 'plugins' ) );
 	}
 
diff --git a/tests/phpunit/tests/cache.php b/tests/phpunit/tests/cache.php
index 751d6273f1..a282fc90b0 100644
--- a/tests/phpunit/tests/cache.php
+++ b/tests/phpunit/tests/cache.php
@@ -22,7 +22,7 @@ class Tests_Cache extends WP_UnitTestCase {
 		global $wp_object_cache;
 		$cache_class = get_class( $wp_object_cache );
 		$cache = new $cache_class();
-		$cache->add_global_groups( array( 'global-cache-test', 'users', 'userlogins', 'usermeta', 'user_meta', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', 'blog-id-cache' ) );
+		$cache->add_global_groups( array( 'global-cache-test', 'users', 'userlogins', 'usermeta', 'user_meta', 'useremail', 'userslugs', 'site-transient', 'site-options', 'site-lookup', 'blog-lookup', 'blog-details', 'rss', 'global-posts', 'blog-id-cache', 'networks', 'sites', 'site-details' ) );
 		return $cache;
 	}