diff --git a/util/rotator/rotator_test.go b/util/rotator/rotator_test.go
index 0ef5f9e4..844c978b 100644
--- a/util/rotator/rotator_test.go
+++ b/util/rotator/rotator_test.go
@@ -23,8 +23,8 @@ func Test_Rotator_RotateKeys(t *testing.T) {
 	wg := &sync.WaitGroup{}
 
 	// Confirm rotator is concurrency safe
+	wg.Add(3 * 99)
 	for i := 0; i < 3; i++ {
-		wg.Add(1)
 		go func() {
 			for i := 1; i < 100; i++ {
 				r.RotateKeys(context.Background())