diff --git a/src/main/services/window-manager.ts b/src/main/services/window-manager.ts
index 952a2175..905e4b65 100644
--- a/src/main/services/window-manager.ts
+++ b/src/main/services/window-manager.ts
@@ -106,7 +106,7 @@ export class WindowManager {
       });
 
       authWindow.loadURL(
-        `${process.env.MAIN_VITE_AUTH_URL}/?${searchParams.toString()}`
+        `${import.meta.env.MAIN_VITE_AUTH_URL}/?${searchParams.toString()}`
       );
 
       authWindow.once("ready-to-show", () => {
diff --git a/src/main/vite-env.d.ts b/src/main/vite-env.d.ts
index ff518e82..41f54e24 100644
--- a/src/main/vite-env.d.ts
+++ b/src/main/vite-env.d.ts
@@ -3,6 +3,7 @@
 interface ImportMetaEnv {
   readonly MAIN_VITE_STEAMGRIDDB_API_KEY: string;
   readonly MAIN_VITE_API_URL: string;
+  readonly MAIN_VITE_AUTH_URL: string;
   readonly MAIN_VITE_SENTRY_DSN: string;
 }