diff --git a/backend/.env.production b/backend/.env.production
index 58694df4..d202a4d9 100644
--- a/backend/.env.production
+++ b/backend/.env.production
@@ -1,6 +1,7 @@
 DWENGO_PORT=3000
 DWENGO_DB_HOST=localhost
 DWENGO_DB_PORT=5431
+DWENGO_DB_NAME=postgres
 DWENGO_DB_USERNAME=postgres
 DWENGO_DB_PASSWORD=postgres
 DWENGO_DB_UPDATE=true
diff --git a/backend/src/util/envvars.ts b/backend/src/util/envvars.ts
index 6d10e296..d0448bc8 100644
--- a/backend/src/util/envvars.ts
+++ b/backend/src/util/envvars.ts
@@ -6,7 +6,7 @@ type EnvVar = { key: string; required?: boolean; defaultValue?: any };
 export const EnvVars: { [key: string]: EnvVar } = {
     Port: { key: PREFIX + 'PORT', defaultValue: 3000 },
     DbHost: { key: DB_PREFIX + 'HOST', required: true },
-    DbPort: { key: DB_PREFIX + 'PORT', defaultValue: 5432 },
+    DbPort: { key: DB_PREFIX + 'PORT', defaultValue: 5431 },
     DbName: { key: DB_PREFIX + 'NAME', defaultValue: 'dwengo' },
     DbUsername: { key: DB_PREFIX + 'USERNAME', required: true },
     DbPassword: { key: DB_PREFIX + 'PASSWORD', required: true },