diff --git a/apps/documenteditor/main/app.js b/apps/documenteditor/main/app.js
index 8ea061937..e424009f7 100644
--- a/apps/documenteditor/main/app.js
+++ b/apps/documenteditor/main/app.js
@@ -207,7 +207,7 @@ require([
                 ,'common/main/lib/controller/Protection'
                 ,'common/main/lib/controller/Themes'
                 ,'common/main/lib/controller/Desktop'
-                ,'../../../../sdkjs/common/device_scale.js'
+                ,'../../../../sdkjs/common/device_scale'
             ], function() {
                 app.start();
             });
diff --git a/apps/presentationeditor/main/app.js b/apps/presentationeditor/main/app.js
index 8d216f902..b40fd60de 100644
--- a/apps/presentationeditor/main/app.js
+++ b/apps/presentationeditor/main/app.js
@@ -191,7 +191,7 @@ require([
             ,'common/main/lib/controller/Protection'
             ,'common/main/lib/controller/Themes'
             ,'common/main/lib/controller/Desktop'
-            ,'../../../../sdkjs/common/device_scale.js'
+            ,'../../../../sdkjs/common/device_scale'
         ], function() {
             app.start();
         });
diff --git a/apps/spreadsheeteditor/main/app.js b/apps/spreadsheeteditor/main/app.js
index f9893f9cd..7f0abb2ab 100644
--- a/apps/spreadsheeteditor/main/app.js
+++ b/apps/spreadsheeteditor/main/app.js
@@ -203,7 +203,7 @@ require([
             ,'common/main/lib/controller/Protection'
             ,'common/main/lib/controller/Themes'
             ,'common/main/lib/controller/Desktop'
-            ,'../../../../sdkjs/common/device_scale.js'
+            ,'../../../../sdkjs/common/device_scale'
         ], function() {
             app.start();
         });