diff --git a/dev/Dockerfile b/dev/Dockerfile
index 180f307..41dd4dd 100644
--- a/dev/Dockerfile
+++ b/dev/Dockerfile
@@ -14,6 +14,8 @@ RUN <<EOF
 
     composer install --working-dir=/shop
 
+    export APP_URL=http://localhost:8000
+
     cd /shop
     export PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true
     composer init:js