diff --git a/app/views/exercises/external_users/statistics.html.slim b/app/views/exercises/external_users/statistics.html.slim
index 8b5c3b30..06132754 100644
--- a/app/views/exercises/external_users/statistics.html.slim
+++ b/app/views/exercises/external_users/statistics.html.slim
@@ -54,8 +54,6 @@ h1 = "#{@exercise} (external user #{@external_user})"
                   -submission_or_intervention.testruns.each do |run|
                     - if run.passed
                       .unit-test-result.positive-result  title=run.output
-                    - elsif run.failed
-                      .unit-test-result.negative-result title=run.output
                     - else
                       .unit-test-result.unknown-result title=run.output
                 td = Time.at(deltas[1..index].inject(:+)).utc.strftime("%H:%M:%S") if index > 0