diff --git a/app/views/challenges/_form.html.erb b/app/views/challenges/_form.html.erb
index a14c61019..a3d08f9b4 100644
--- a/app/views/challenges/_form.html.erb
+++ b/app/views/challenges/_form.html.erb
@@ -270,7 +270,7 @@
             $('#edit_challenge_<%= @challenge.id %>').submit();
         }
     }
-    challenge_knowledge_editor = KindEditor.create('#challenge_answer',
+    challenge_answer_editor = KindEditor.create('#challenge_answer',
             {"width":"87.5%",
                 "resizeType":0,
                 "no_label":true,
@@ -281,7 +281,7 @@
                 "uploadJson":"/kindeditor/upload",
                 "fileManagerJson":"/kindeditor/filemanager"
             });
-    challenge_knowledge_editor = KindEditor.create('#challenge_task_pass',
+    challenge_task_pass_editor = KindEditor.create('#challenge_task_pass',
             {"width":"87.5%",
                 "resizeType":0,
                 "no_label":true,