diff --git a/server/src/test/java/org/elasticsearch/common/rounding/DateTimeUnitTests.java b/server/src/test/java/org/elasticsearch/common/rounding/DateTimeUnitTests.java
index f188eb4cac6f4..53f48becd300b 100644
--- a/server/src/test/java/org/elasticsearch/common/rounding/DateTimeUnitTests.java
+++ b/server/src/test/java/org/elasticsearch/common/rounding/DateTimeUnitTests.java
@@ -66,6 +66,7 @@ public void testEnumIds() {
         assertEquals(SECOND_OF_MINUTE, DateTimeUnit.resolve((byte) 8));
     }
 
+    @AwaitsFix( bugUrl = "https://github.com/elastic/elasticsearch/issues/39617")
     public void testConversion() {
         long millis = randomLongBetween(0, Instant.now().toEpochMilli());
         DateTimeZone zone = randomDateTimeZone();