diff --git a/solr/core/src/test/org/apache/solr/cloud/ChaosMonkeyNothingIsSafeTest.java b/solr/core/src/test/org/apache/solr/cloud/ChaosMonkeyNothingIsSafeTest.java
index 456876fd3c0..a3ad62fca7e 100644
--- a/solr/core/src/test/org/apache/solr/cloud/ChaosMonkeyNothingIsSafeTest.java
+++ b/solr/core/src/test/org/apache/solr/cloud/ChaosMonkeyNothingIsSafeTest.java
@@ -145,7 +145,7 @@ public class ChaosMonkeyNothingIsSafeTest extends AbstractFullDistribZkTestBase
        // we expect full throttle fails, but not cloud client...
        for (StopableThread indexThread : threads) {
          if (indexThread instanceof StopableIndexingThread && !(indexThread instanceof FullThrottleStopableIndexingThread)) {
-           //assertEquals(0, ((StopableIndexingThread) indexThread).getFails());
+           assertEquals(0, ((StopableIndexingThread) indexThread).getFails());
          }
        }