diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index d8c9565e9..96d048e07 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -31,6 +31,8 @@ jobs:
                   echo 'VITE_USE_HASH_ROUTER=true' >> .env.development
                   mv .env.development .env.production.local
             - name: Build
+              env:
+                VITE_APP_BASE_PATH: '/modiapersonoversikt/'
               run: npm run build
             - name: Deploy
               if: success()
diff --git a/vite.config.ts b/vite.config.ts
index fb74174d6..b60153db2 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -31,6 +31,7 @@ const modiaFrontendCompat = (): { transformIndexHtml: IndexHtmlTransform } & Plu
 };
 
 export default defineConfig({
+    base: process.env.VITE_APP_BASE_PATH || '/',
     server: {
         port: 3000,
         proxy: {