diff --git a/admin.go b/admin.go
index 71a4dba..2552292 100644
--- a/admin.go
+++ b/admin.go
@@ -41,7 +41,7 @@ func (a *AdminApi) checkAuth(w http.ResponseWriter, r *http.Request) (success bo
 		success = true
 	}
 	if !success {
-		if !ok {
+		if ok {
 			time.Sleep(3 * time.Second)
 		}
 		w.Header().Set("WWW-Authenticate", fmt.Sprintf("Basic realm=\"%s\"", config.ApplicationName))