diff --git a/metatag.tokens.inc b/metatag.tokens.inc
index b6448f2..9ba9cf4 100644
--- a/metatag.tokens.inc
+++ b/metatag.tokens.inc
@@ -180,7 +180,7 @@ function metatag_tokens($type, $tokens, array $data, array $options, BubbleableM
           return NULL;
         }
 
-        $tags += $metatag_manager->tagsFromEntity($entity);
+        $tags = array_replace($tags, $metatag_manager->tagsFromEntity($entity));
       }
 
       // Trigger hook_metatags_alter().