diff --git a/coursedata/texts/en.yaml b/coursedata/texts/en.yaml
index 5aa3020a242..1dd67dbefdc 100644
--- a/coursedata/texts/en.yaml
+++ b/coursedata/texts/en.yaml
@@ -33,6 +33,7 @@ ClientErrorMessages:
     Feedback_similar_code: "Similar correct code"
     Feedback_new: "What's new"
     Feedback_duplicate: "This code is identical!"
+    Feedback_client_error: "There is a client error... <TODO>"
 HedyErrorMessages:
     Wrong Level: "That was correct Hedy code, but not at the right level. You wrote code for level {original_level} at level {working_level}."
     Incomplete: "Oops! You forgot a bit of code! On line {line_number}, you need to enter text behind {incomplete_command}."
diff --git a/coursedata/texts/nl.yaml b/coursedata/texts/nl.yaml
index 4907b1ffe16..e0fc3f67196 100644
--- a/coursedata/texts/nl.yaml
+++ b/coursedata/texts/nl.yaml
@@ -33,6 +33,7 @@ ClientErrorMessages:
     Feedback_similar_code: "Correcte vergelijkbare code"
     Feedback_new: "Wat is nieuw"
     Feedback_duplicate: "Deze code is hetzelfde!"
+    Feedback_client_error: "Er is een client error... <TODO>"
 HedyErrorMessages:
     Wrong Level: "Dat was goede code hoor, maar niet op het goede level. Je schreef code voor level {original_level} op level {working_level}."
     Incomplete: "Let op, je bent een stukje code vergeten. Op regel {line_number} moet er achter {incomplete_command} nog tekst komen."
diff --git a/static/js/app.js b/static/js/app.js
index 19b19951463..7b2f55b6b18 100644
--- a/static/js/app.js
+++ b/static/js/app.js
@@ -187,6 +187,10 @@ function runit(level, lang, cb) {
       }
       runPythonProgram(response.Code, cb).catch(function(err) {
         error.show(ErrorMessages.Execute_error, err.message);
+        if (prev_feedback_level >= 1) { // So now we are at level 2 or higher, necessary to use a prev value
+          $ ('#feedbackbox .expand-dialog').text("▲ " + GradualErrorMessages.Click_expand + " ▲")
+          error.showFeedback(ErrorMessages.Feedback_error, ErrorMessages.Feedback_client_error);
+        }
         reportClientError(level, code, err.message);
       });
     }).fail(function(err) {