diff --git a/src/entrypoints/app.ts b/src/entrypoints/app.ts
index 39c5f4c493..d4d1852c20 100644
--- a/src/entrypoints/app.ts
+++ b/src/entrypoints/app.ts
@@ -5,5 +5,3 @@ import "../resources/roboto";
 import "../util/legacy-support";
 
 setPassiveTouchGestures(true);
-
-(window as any).frontendVersion = __VERSION__;
diff --git a/src/entrypoints/core.ts b/src/entrypoints/core.ts
index 2875b3a8e4..2e34faae09 100644
--- a/src/entrypoints/core.ts
+++ b/src/entrypoints/core.ts
@@ -29,6 +29,7 @@ import { HomeAssistant } from "../types";
 import { MAIN_WINDOW_NAME } from "../data/main_window";
 
 window.name = MAIN_WINDOW_NAME;
+(window as any).frontendVersion = __VERSION__;
 
 declare global {
   interface Window {