diff --git a/main.go b/main.go
index 32c3955..bfe0bd8 100644
--- a/main.go
+++ b/main.go
@@ -17,7 +17,7 @@ type Settings struct {
 	Host string `envconfig:"HOST" default:"0.0.0.0"`
 	Port string `envconfig:"PORT" default:"7447"`
 
-	PostgresDatabase string `envconfig:"DATABASE_URL"`
+	PostgresDatabase string `envconfig:"POSTGRESQL_DATABASE"`
 	SQLiteDatabase   string `envconfig:"SQLITE_DATABASE"`
 }