diff --git a/src/test/java/org/elasticsearch/watcher/support/DynamicIndexNameIntegrationTests.java b/src/test/java/org/elasticsearch/watcher/support/DynamicIndexNameIntegrationTests.java
index 4fc326b5a19..422e22ce6b5 100644
--- a/src/test/java/org/elasticsearch/watcher/support/DynamicIndexNameIntegrationTests.java
+++ b/src/test/java/org/elasticsearch/watcher/support/DynamicIndexNameIntegrationTests.java
@@ -62,7 +62,7 @@ public class DynamicIndexNameIntegrationTests extends AbstractWatcherIntegration
 
         assertWatchWithMinimumPerformedActionsCount("_id", 1, false);
 
-        final String indexName = "idx-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(timeWarp().clock().now());
+        final String indexName = "idx-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(timeWarp().clock().nowUTC());
         logger.info("checking index [{}]", indexName);
         assertBusy(new Runnable() {
             @Override
@@ -77,7 +77,7 @@ public class DynamicIndexNameIntegrationTests extends AbstractWatcherIntegration
 
     @Test
     public void testDynamicIndexSearchInput() throws Exception {
-        final String indexName = "idx-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(timeWarp().clock().now());
+        final String indexName = "idx-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(timeWarp().clock().nowUTC());
         createIndex(indexName);
         index(indexName, "type", "1", "key", "value");
         flush();
@@ -102,7 +102,7 @@ public class DynamicIndexNameIntegrationTests extends AbstractWatcherIntegration
 
     @Test
     public void testDynamicIndexSearchTransform() throws Exception {
-        final String indexName = "idx-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(timeWarp().clock().now());
+        final String indexName = "idx-" + DateTimeFormat.forPattern("YYYY.MM.dd").print(timeWarp().clock().nowUTC());
         createIndex(indexName);
         index(indexName, "type", "1", "key", "value");
         flush();