diff --git a/packages/backend/src/server/web/index.ts b/packages/backend/src/server/web/index.ts
index 9e31f2389e..89a79175a9 100644
--- a/packages/backend/src/server/web/index.ts
+++ b/packages/backend/src/server/web/index.ts
@@ -69,14 +69,16 @@ serverAdapter.setBasePath(bullBoardPath);
 app.use(serverAdapter.registerPlugin());
 //#endregion
 
+const clientEntry = process.env.NODE_ENV === 'production' ?
+	config.clientEntry :
+	JSON.parse(readFileSync(`${_dirname}/../../../../../built/_client_dist_/manifest.json`, 'utf-8'))['src/init.ts'].file.replace(/^_client_dist_\//, '')
+
 // Init renderer
 app.use(views(_dirname + '/views', {
 	extension: 'pug',
 	options: {
 		version: config.version,
-		clientEntry: () => process.env.NODE_ENV === 'production' ?
-			config.clientEntry :
-			JSON.parse(readFileSync(`${_dirname}/../../../../../built/_client_dist_/manifest.json`, 'utf-8'))['src/init.ts'].file.replace(/^_client_dist_\//, ''),
+		clientEntry,
 		config,
 	},
 }));
diff --git a/packages/backend/src/server/web/views/base.pug b/packages/backend/src/server/web/views/base.pug
index d79354d118..f70f50541a 100644
--- a/packages/backend/src/server/web/views/base.pug
+++ b/packages/backend/src/server/web/views/base.pug
@@ -52,7 +52,7 @@ html
 
 		script.
 			var VERSION = "#{version}";
-			var CLIENT_ENTRY = "#{clientEntry()}";
+			var CLIENT_ENTRY = "#{clientEntry}";
 
 		script
 			include ../boot.js