core/includes/theme.inc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/core/includes/theme.inc b/core/includes/theme.inc
index dc0db8e..96b7d09 100644
--- a/core/includes/theme.inc
+++ b/core/includes/theme.inc
@@ -1391,12 +1391,12 @@ function template_preprocess_html(&$variables) {
   // #type => html, to ensure that attachments added in #pre_render callbacks
   // for #type => html are included.
   $attached = $variables['html']['#attached'];
-  $attached = Renderer::mergeAttached($attached, $variables['page']['#attached']);
+  $attached = Renderer::mergeAttachments($attached, $variables['page']['#attached']);
   if (isset($variables['page_top'])) {
-    $attached = Renderer::mergeAttached($attached, $variables['page_top']['#attached']);
+    $attached = Renderer::mergeAttachments($attached, $variables['page_top']['#attached']);
   }
   if (isset($variables['page_bottom'])) {
-    $attached = Renderer::mergeAttached($attached, $variables['page_bottom']['#attached']);
+    $attached = Renderer::mergeAttachments($attached, $variables['page_bottom']['#attached']);
   }
 
   // Render the attachments into HTML markup to be used directly in the template