diff --git a/actionview/lib/action_view/helpers/javascript_helper.rb b/actionview/lib/action_view/helpers/javascript_helper.rb
index e475d5b018e58171da0b2210458b778211eedddb..629c447f3f92c13fdbdf1f751f55c0fb8f532116 100644
--- a/actionview/lib/action_view/helpers/javascript_helper.rb
+++ b/actionview/lib/action_view/helpers/javascript_helper.rb
@@ -47,7 +47,13 @@ def escape_javascript(javascript)
       # tag.
       #
       #   javascript_tag "alert('All is good')", defer: 'defer'
-      #   # => <script defer="defer">alert('All is good')</script>
+      # 
+      # Returns: 
+      #   <script defer="defer">
+      #   //<![CDATA[
+      #   alert('All is good')
+      #   //]]>
+      #   </script>
       #
       # Instead of passing the content as an argument, you can also use a block
       # in which case, you pass your +html_options+ as the first parameter.