diff --git a/polygerrit-ui/app/elements/core/gr-reporting/gr-reporting_test.html b/polygerrit-ui/app/elements/core/gr-reporting/gr-reporting_test.html
index ec24b19d70..c35797987a 100644
--- a/polygerrit-ui/app/elements/core/gr-reporting/gr-reporting_test.html
+++ b/polygerrit-ui/app/elements/core/gr-reporting/gr-reporting_test.html
@@ -191,7 +191,6 @@ limitations under the License.
       assert.isTrue(element.reporter.calledOnce);
       assert.throws(() => {
         timer.end();
-        done();
       }, 'Timer for "foo-bar" already ended.');
     });