diff --git a/app/assets/javascripts/posts.js b/app/assets/javascripts/posts.js
index 785a14d18..1b8fd5557 100644
--- a/app/assets/javascripts/posts.js
+++ b/app/assets/javascripts/posts.js
@@ -303,7 +303,7 @@
       e.preventDefault();
     });
 
-    if (/Nobody here but us chickens/.test($("#posts").html()) && !/Deleted posts/.test($("#related_list"))) {
+    if (/Nobody here but us chickens/.test($("#posts").html()) && !/Deleted posts/.test($("#related-box").html())) {
       $("#show-wiki-excerpt-link").click();
     }
   }