diff --git a/src/Miscellaneous/RemoveSpoilers.coffee b/src/Miscellaneous/RemoveSpoilers.coffee
index 5518f88bf..f3e0e6cd2 100755
--- a/src/Miscellaneous/RemoveSpoilers.coffee
+++ b/src/Miscellaneous/RemoveSpoilers.coffee
@@ -12,6 +12,9 @@ RemoveSpoilers =
     Post.callbacks.push
       name: 'Reveal Spoilers'
       cb:   @node
+    CatalogThread.callbacks.push
+      name: 'Reveal Spoilers'
+      cb:   @node
   
   wrapper: (text) ->
     text
@@ -20,4 +23,4 @@ RemoveSpoilers =
     spoilers = $$ 's', @nodes.comment
     for spoiler in spoilers
       $.replace spoiler, $.tn RemoveSpoilers.wrapper spoiler.textContent
-    return
\ No newline at end of file
+    return