diff --git a/app/assets/javascripts/issuable_context.js.coffee b/app/assets/javascripts/issuable_context.js.coffee
index 176d9cabefa76dc1164a37ba2b9fc7c58247ef54..c4d3e619f5eb3fe88ae8d254cea14341b54e9864 100644
--- a/app/assets/javascripts/issuable_context.js.coffee
+++ b/app/assets/javascripts/issuable_context.js.coffee
@@ -11,12 +11,13 @@ class @IssuableContext
       $(this).submit()
 
     $('.issuable-details').waitForImages ->
+      $('.issuable-affix').on 'affix.bs.affix', ->
+        $(@).width($(@).outerWidth())
+      .on 'affixed-top.bs.affix affixed-bottom.bs.affix', ->
+        $(@).width('')
+
       $('.issuable-affix').affix offset:
         top: ->
           @top = ($('.issuable-affix').offset().top - 70)
         bottom: ->
           @bottom = $('.footer').outerHeight(true)
-      $('.issuable-affix').on 'affix.bs.affix', ->
-        $(@).width($(@).outerWidth())
-      .on 'affixed-top.bs.affix affixed-bottom.bs.affix', ->
-        $(@).width('')