diff --git a/apps/common/main/lib/util/htmlutils.js b/apps/common/main/lib/util/htmlutils.js
index 17513906ee..d249173d8e 100644
--- a/apps/common/main/lib/util/htmlutils.js
+++ b/apps/common/main/lib/util/htmlutils.js
@@ -161,11 +161,11 @@ window.Common = {
 
 if ( !window.uitheme.id && !!params.uitheme ) {
     if ( params.uitheme == 'default-dark' ) {
-        window.uitheme.id = 'theme-dark';
+        window.uitheme.id = window.uitheme.DEFAULT_DARK_THEME_ID;
         window.uitheme.type = 'dark';
     } else
     if ( params.uitheme == 'default-light' ) {
-        window.uitheme.id = 'theme-classic-light';
+        window.uitheme.id = window.uitheme.DEFAULT_LIGHT_THEME_ID;
         window.uitheme.type = 'light';
     } else
     if ( params.uitheme == 'theme-system' ) {