diff --git a/.env.example b/.env.example
index 9b5e174..9ca61ba 100644
--- a/.env.example
+++ b/.env.example
@@ -7,7 +7,6 @@ CLIENT_URL="http://192.168.3.4:5173"
 
 # Database configuration
 REDIS_URL="redis://@127.0.0.1:6379/4"
-DATABASE_URL="mysql://root@localhost:3306/game"
 DB_HOST="localhost"
 DB_USER="root"
 DB_PASS=""
diff --git a/src/application/config.ts b/src/application/config.ts
index f3954aa..31a49b6 100644
--- a/src/application/config.ts
+++ b/src/application/config.ts
@@ -12,7 +12,6 @@ class config {
 
   // Database configuration
   static REDIS_URL: string = process.env.REDIS_URL || 'redis://@127.0.0.1:6379/4'
-  static DATABASE_URL: string = process.env.DATABASE_URL || 'mysql://root@localhost:3306/game'
   static DB_HOST: string = process.env.DB_HOST || 'localhost'
   static DB_USER: string = process.env.DB_USER || 'root'
   static DB_PASS: string = process.env.DB_PASS || ''