diff --git a/pkg/amutex/BUILD b/pkg/amutex/BUILD
index 815ee3a69..7cda07418 100644
--- a/pkg/amutex/BUILD
+++ b/pkg/amutex/BUILD
@@ -14,4 +14,5 @@ go_test(
     size = "small",
     srcs = ["amutex_test.go"],
     embed = [":amutex"],
+    tags = ["flaky"],
 )