diff --git a/README.md b/README.md
index 96640b7..cf752eb 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Jamming around orders with API endpoints 🎸
     CONTRACTUS_POSTGRES_URL
     CONTRACTUS_GOOGLE_CLIENT_ID
     CONTRACTUS_GOOGLE_CLIENT_SECRET
-    CONTRACTUS_GOOGLE_REDIRECT_URL
+    CONTRACTUS_DOMAIN
     CONTRACTUS_JWT_SECRET_KEY
 
 ## Get Started
diff --git a/cmd/contractus/main.go b/cmd/contractus/main.go
index ab72cf8..1f7fb42 100644
--- a/cmd/contractus/main.go
+++ b/cmd/contractus/main.go
@@ -41,8 +41,8 @@ func main() {
 		Auth: api.Auth{
 			ClientID:     os.Getenv("CONTRACTUS_GOOGLE_CLIENT_ID"),
 			ClientSecret: os.Getenv("CONTRACTUS_GOOGLE_CLIENT_SECRET"),
-			RedirectURL:  os.Getenv("CONTRACTUS_GOOGLE_REDIRECT_URL"),
-			Domain:       getEnvWithDefault("CONTRACTUS_DOMAIN", "http://localhost:8080"),
+			Domain:       os.Getenv("CONTRACTUS_DOMAIN"), // Example: http://localhost:8080
+			RedirectURL:  os.Getenv("CONTRACTUS_DOMAIN") + "/callback",
 			JWTSecretKey: os.Getenv("CONTRACTUS_JWT_SECRET_KEY"),
 			AccessType:   getEnvWithDefault("CONTRACTUS_ACCESS_TYPE", "online"),
 		},
diff --git a/docker-compose.yaml b/docker-compose.yaml
index 5449c06..16a60e7 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -11,7 +11,7 @@ services:
         GOLANGCI_LINT_VERSION: ${GOLANGCI_LINT_VERSION}
     environment:
       CONTRACTUS_POSTGRES_URL: postgres://postgres:postgres@postgres:5432/contractus?sslmode=disable
-      CONTRACTUS_GOOGLE_REDIRECT_URL: http://localhost:8080/callback
+      CONTRACTUS_DOMAIN: http://localhost:8080
       CONTRACTUS_JWT_SECRET_KEY: secret
       CONTRACTUS_ACCESS_TYPE: offline
     volumes: