diff --git a/public/js/script.js b/public/js/script.js
index cbd35e20c..34b73d247 100644
--- a/public/js/script.js
+++ b/public/js/script.js
@@ -2065,7 +2065,7 @@ function restartTest(withSameWordset = false) {
     el = $("#wordsWrapper");
   }
   if (resultVisible) {
-    if (config.randomTheme && !pageTransition) {
+    if (config.randomTheme && !pageTransition && !config.customTheme) {
       randomiseTheme();
       showNotification(config.theme.replace(/_/g, " "), 1500);
     }