diff --git a/apps/documenteditor/main/app/controller/Viewport.js b/apps/documenteditor/main/app/controller/Viewport.js
index 7ea7f1416..178cef62f 100644
--- a/apps/documenteditor/main/app/controller/Viewport.js
+++ b/apps/documenteditor/main/app/controller/Viewport.js
@@ -325,8 +325,7 @@ define([
                 })).on('click', _on_btn_zoom.bind(me, 'up'));
 
                 me.header.btnOptions.menu.on('item:click', me.onOptionsItemClick.bind(this));
-                var document = DE.getController('Main').document;
-                if ( !Common.UI.Themes.isDarkTheme() || /^pdf|djvu|xps|oxps$/.test(document.fileType)  ) {
+                if ( !Common.UI.Themes.isDarkTheme() ) {
                     me.header.menuItemsDarkMode.hide();
                     me.header.menuItemsDarkMode.$el.prev('.divider').hide();
                 }
@@ -371,16 +370,13 @@ define([
         },
 
         onThemeChanged: function (id) {
-            var document = DE.getController('Main').document;
-            if ( !/^pdf|djvu|xps|oxps$/.test(document.fileType) ) {
-                if ( this.header.menuItemsDarkMode ) {
-                    var current_dark = Common.UI.Themes.isDarkTheme();
-                    var menuItem = this.header.menuItemsDarkMode;
-                    menuItem.setVisible(current_dark);
-                    menuItem.$el.prev('.divider')[current_dark ? 'show' : 'hide']();
+            if ( this.header.menuItemsDarkMode ) {
+                var current_dark = Common.UI.Themes.isDarkTheme();
+                var menuItem = this.header.menuItemsDarkMode;
+                menuItem.setVisible(current_dark);
+                menuItem.$el.prev('.divider')[current_dark ? 'show' : 'hide']();
 
-                    menuItem.setChecked(Common.UI.Themes.isContentThemeDark());
-                }
+                menuItem.setChecked(Common.UI.Themes.isContentThemeDark());
             }
         },
 
diff --git a/apps/documenteditor/main/app/view/FileMenuPanels.js b/apps/documenteditor/main/app/view/FileMenuPanels.js
index 22b12c722..bdc194e7a 100644
--- a/apps/documenteditor/main/app/view/FileMenuPanels.js
+++ b/apps/documenteditor/main/app/view/FileMenuPanels.js
@@ -648,7 +648,6 @@ define([
             if ( !Common.UI.Themes.available() ) {
                 $('tr.themes, tr.themes + tr.divider', this.el).hide();
             }
-            this.chDarkMode.setVisible(!/^pdf|djvu|xps|oxps$/.test(DE.getController('Main').document.fileType));
         },
 
         setApi: function(o) {