diff --git a/src/test/java/org/opensearch/securityanalytics/resthandler/DetectorRestApiIT.java b/src/test/java/org/opensearch/securityanalytics/resthandler/DetectorRestApiIT.java
index 69acd4225..e20f69161 100644
--- a/src/test/java/org/opensearch/securityanalytics/resthandler/DetectorRestApiIT.java
+++ b/src/test/java/org/opensearch/securityanalytics/resthandler/DetectorRestApiIT.java
@@ -575,7 +575,7 @@ public void testDeletingADetector_single_ruleTopicIndex() throws IOException {
 
         monitorId = ((List<String>) ((Map<String, Object>) hit.getSourceAsMap().get("detector")).get("monitor_id")).get(0);
 
-        indexDoc(index, "1", randomDoc());
+        indexDoc(index, "2", randomDoc());
 
         executeResponse = executeAlertingMonitor(monitorId, Collections.emptyMap());
         executeResults = entityAsMap(executeResponse);