diff --git a/platform/nativescript/framework.js b/platform/nativescript/framework.js
index 613796b4..4ba881a0 100644
--- a/platform/nativescript/framework.js
+++ b/platform/nativescript/framework.js
@@ -21,7 +21,7 @@ global.__onLiveSyncCore = () => {
 
     if (frame.currentPage) {
       frame.currentPage.addCssFile(
-        require('@nativescript/core').getCssFileName()
+        require('@nativescript/core').Application.getCssFileName()
       )
     }
   }