diff --git a/clientconn.go b/clientconn.go
index 8d4e1f2f..5c20f71e 100644
--- a/clientconn.go
+++ b/clientconn.go
@@ -241,16 +241,16 @@ func (cc *ClientConn) WaitForStateChange(timeout time.Duration, sourceState Conn
 		return false
 	}
 	done := make(chan struct{})
-	go func(expired *bool) {
+	go func() {
 		select {
 		case <-time.After(timeout-time.Since(start)):
 			cc.mu.Lock()
-			*expired = true
+			expired = true
 			cc.stateCV.Broadcast()
 			cc.mu.Unlock()
 		case <-done:
 		}
-	}(&expired)
+	}()
 	defer close(done)
 	for sourceState == cc.state {
 		cc.stateCV.Wait()