diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerTest.java
index 9294033f2651..133f06767a08 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerTest.java
@@ -331,7 +331,7 @@ public void testMutateRowAttempts() {
     // calls releaseWaiters(). onOperationComplete() is called in TracerFinisher which will be
     // called after the mutateRow call is returned. So there's a race between when the call returns
     // and when the record() is called in onOperationCompletion().
-    verify(statsRecorderWrapper, timeout(20).times(fakeService.getAttemptCounter().get() + 1))
+    verify(statsRecorderWrapper, timeout(50).times(fakeService.getAttemptCounter().get() + 1))
         .record(status.capture(), tableId.capture(), zone.capture(), cluster.capture());
     assertThat(zone.getAllValues()).containsExactly(UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED);
     assertThat(cluster.getAllValues()).containsExactly(UNDEFINED, UNDEFINED, UNDEFINED, UNDEFINED);