diff --git a/apps/presentationeditor/main/index.html.deploy b/apps/presentationeditor/main/index.html.deploy
index 3e6ad7e2cc..becd100477 100644
--- a/apps/presentationeditor/main/index.html.deploy
+++ b/apps/presentationeditor/main/index.html.deploy
@@ -253,11 +253,6 @@
         window.frameEditorId = params["frameEditorId"];
         window.parentOrigin = params["parentOrigin"];
 
-        var ui_theme_name = params.uitheme || localStorage.getItem("ui-theme");
-        if ( !!ui_theme_name ) {
-            document.documentElement.classList.add(ui_theme_name);
-        }
-
         if ( window.AscDesktopEditor ) {
             window.desktop = window.AscDesktopEditor;
             window.on_native_message = function (cmd, param) {