diff --git a/docker-compose.supersync.yaml b/docker-compose.supersync.yaml
index 139f16ad9d..e8284aa417 100644
--- a/docker-compose.supersync.yaml
+++ b/docker-compose.supersync.yaml
@@ -5,3 +5,14 @@ services:
   supersync:
     ports: !override
       - '1901:1900'
+    environment:
+      - NODE_ENV=development
+      - PORT=1900
+      - TEST_MODE=true
+      - TEST_MODE_CONFIRM=yes-i-understand-the-risks
+      - JWT_SECRET=e2e-test-secret-minimum-32-chars-long-for-security
+      - CORS_ORIGINS=*
+      - DATA_DIR=/data
+      - DATABASE_URL=postgresql://supersync:superpassword@db:5432/supersync_db
+      - WEBAUTHN_ORIGIN=http://localhost:1901
+      - PUBLIC_URL=http://localhost:1901
diff --git a/src/app/features/config/default-global-config.const.ts b/src/app/features/config/default-global-config.const.ts
index e5c6742aa7..d3bfbabf95 100644
--- a/src/app/features/config/default-global-config.const.ts
+++ b/src/app/features/config/default-global-config.const.ts
@@ -211,7 +211,7 @@ export const DEFAULT_GLOBAL_CONFIG: GlobalConfigState = {
     superSync: {
       baseUrl: environment.production
         ? 'https://sync.super-productivity.com'
-        : 'http://localhost:1900',
+        : 'http://localhost:1901',
       userName: null,
       password: null,
       accessToken: null,