diff --git a/pubsub/publisher_test.go b/pubsub/publisher_test.go
index 693501b..e8129df 100644
--- a/pubsub/publisher_test.go
+++ b/pubsub/publisher_test.go
@@ -1,3 +1,5 @@
+//go:build !race
+
 package pubsub
 
 import (