diff --git a/internal/strategies/flexible_rollout_test.go b/internal/strategies/flexible_rollout_test.go
index 566a96d..75f59b1 100644
--- a/internal/strategies/flexible_rollout_test.go
+++ b/internal/strategies/flexible_rollout_test.go
@@ -1,3 +1,5 @@
+// +build norace
+
 package strategies
 
 import (