diff --git a/muted-tests.yml b/muted-tests.yml
index 064b0e311210b..862b224954b36 100644
--- a/muted-tests.yml
+++ b/muted-tests.yml
@@ -456,6 +456,3 @@ tests:
   - class: org.elasticsearch.index.engine.ThreadPoolMergeSchedulerTests
     method: testSchedulerCloseWaitsForRunningMerge
     issue: https://github.com/elastic/elasticsearch/issues/125236
-  - class: org.elasticsearch.index.engine.ThreadPoolMergeExecutorServiceDiskSpaceTests
-    method: testEnqueuedMergeTasksAreUnblockedWhenEstimatedMergeSizeChanges
-    issue: https://github.com/elastic/elasticsearch/issues/129761
diff --git a/server/src/test/java/org/elasticsearch/index/engine/ThreadPoolMergeExecutorServiceDiskSpaceTests.java b/server/src/test/java/org/elasticsearch/index/engine/ThreadPoolMergeExecutorServiceDiskSpaceTests.java
index 96dbb51d2dd39..06f94c7af67c6 100644
--- a/server/src/test/java/org/elasticsearch/index/engine/ThreadPoolMergeExecutorServiceDiskSpaceTests.java
+++ b/server/src/test/java/org/elasticsearch/index/engine/ThreadPoolMergeExecutorServiceDiskSpaceTests.java
@@ -986,8 +986,7 @@ public void testEnqueuedMergeTasksAreUnblockedWhenEstimatedMergeSizeChanges() th
         }
         if (setThreadPoolMergeSchedulerSetting) {
             assertWarnings(
-                "[indices.merge.scheduler.use_thread_pool] setting was deprecated in Elasticsearch "
-                    + "and will be removed in a future release. See the breaking changes documentation for the next major version."
+                "[indices.merge.scheduler.use_thread_pool] setting was deprecated in Elasticsearch and will be removed in a future release."
             );
         }
     }