diff --git a/docker-compose-db.yml b/docker-compose-db.yml
index 8e4a6dc..be8bfcf 100644
--- a/docker-compose-db.yml
+++ b/docker-compose-db.yml
@@ -1,12 +1,10 @@
-version: "3"
-
 services:
-  db:
-    image: postgres:15
-    environment:
-      POSTGRES_DB: squid
-      POSTGRES_PASSWORD: postgres
-    ports:
-      - "${DB_PORT}:5432"
-      # command: ["postgres", "-c", "log_statement=all"]
-    shm_size: 1gb
+    db:
+        image: postgres:15
+        environment:
+            POSTGRES_DB: squid
+            POSTGRES_PASSWORD: postgres
+        ports:
+            - '${DB_PORT}:5432'
+            # command: ["postgres", "-c", "log_statement=all"]
+        shm_size: 1gb