diff --git a/muted-tests.yml b/muted-tests.yml
index 419e8fbb68566..22e57a524f0bc 100644
--- a/muted-tests.yml
+++ b/muted-tests.yml
@@ -287,6 +287,9 @@ tests:
 - class: org.elasticsearch.search.StressSearchServiceReaperIT
   method: testStressReaper
   issue: https://github.com/elastic/elasticsearch/issues/115816
+- class: org.elasticsearch.reservedstate.service.FileSettingsServiceTests
+  method: testProcessFileChanges
+  issue: https://github.com/elastic/elasticsearch/issues/115280
 
 # Examples:
 #
@@ -325,4 +328,4 @@ tests:
 #    issue: "https://github.com/elastic/elasticsearch/..."
 #  - class: "org.elasticsearch.xpack.esql.**"
 #    method: "test {union_types.MultiIndexIpStringStatsInline *}"
-#    issue: "https://github.com/elastic/elasticsearch/..."
\ No newline at end of file
+#    issue: "https://github.com/elastic/elasticsearch/..."