diff --git a/x-pack/plugin/ilm/qa/multi-node/src/test/java/org/elasticsearch/xpack/indexlifecycle/TimeSeriesLifecycleActionsIT.java b/x-pack/plugin/ilm/qa/multi-node/src/test/java/org/elasticsearch/xpack/indexlifecycle/TimeSeriesLifecycleActionsIT.java
index db295cea5df..06dc968a4ce 100644
--- a/x-pack/plugin/ilm/qa/multi-node/src/test/java/org/elasticsearch/xpack/indexlifecycle/TimeSeriesLifecycleActionsIT.java
+++ b/x-pack/plugin/ilm/qa/multi-node/src/test/java/org/elasticsearch/xpack/indexlifecycle/TimeSeriesLifecycleActionsIT.java
@@ -105,7 +105,7 @@ public class TimeSeriesLifecycleActionsIT extends ESRestTestCase {
         // asserts that rollover was called
         assertBusy(() -> assertTrue(indexExists(secondIndex)));
         // asserts that shrink deleted the original index
-        assertBusy(() -> assertFalse(indexExists(originalIndex)), 20, TimeUnit.SECONDS);
+        assertBusy(() -> assertFalse(indexExists(originalIndex)), 60, TimeUnit.SECONDS);
         // asserts that the delete phase completed for the managed shrunken index
         assertBusy(() -> assertFalse(indexExists(shrunkenOriginalIndex)));
     }