diff --git a/pkg/testutil/leak.go b/pkg/testutil/leak.go
index 12d4408e3..a29d06d9b 100644
--- a/pkg/testutil/leak.go
+++ b/pkg/testutil/leak.go
@@ -118,6 +118,7 @@ func interestingGoroutines() (gs []string) {
 		}
 		stack := strings.TrimSpace(sl[1])
 		if stack == "" ||
+			strings.Contains(stack, "sync.(*WaitGroup).Done") ||
 			strings.Contains(stack, "created by os/signal.init") ||
 			strings.Contains(stack, "runtime/panic.go") ||
 			strings.Contains(stack, "created by testing.RunTests") ||