diff --git a/x-pack/plugin/esql/qa/server/heap-attack/src/javaRestTest/java/org/elasticsearch/xpack/esql/qa/heap_attack/HeapAttackIT.java b/x-pack/plugin/esql/qa/server/heap-attack/src/javaRestTest/java/org/elasticsearch/xpack/esql/qa/heap_attack/HeapAttackIT.java
index 94cd6a9be76f3..fd13de54ebc9d 100644
--- a/x-pack/plugin/esql/qa/server/heap-attack/src/javaRestTest/java/org/elasticsearch/xpack/esql/qa/heap_attack/HeapAttackIT.java
+++ b/x-pack/plugin/esql/qa/server/heap-attack/src/javaRestTest/java/org/elasticsearch/xpack/esql/qa/heap_attack/HeapAttackIT.java
@@ -113,7 +113,6 @@ public void testGroupOnSomeLongs() throws IOException {
     /**
      * This groups on 5000 columns which used to throw a {@link StackOverflowError}.
      */
-    @AwaitsFix(bugUrl = "https://github.com/elastic/elasticsearch/issues/100640")
     public void testGroupOnManyLongs() throws IOException {
         initManyLongs();
         Map<?, ?> map = XContentHelper.convertToMap(