diff --git a/compose.yaml b/compose.yaml
index 762ac7d..af34740 100644
--- a/compose.yaml
+++ b/compose.yaml
@@ -21,7 +21,7 @@ services:
       POSTGRES_USER: sim
       POSTGRES_PASSWORD: sim
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U sim -d sim"]
+      test: [ "CMD-SHELL", "pg_isready -U sim -d sim" ]
       interval: 5s
       timeout: 3s
       retries: 10
@@ -30,4 +30,4 @@ services:
     restart: unless-stopped
 
 volumes:
-  postgres_data:
\ No newline at end of file
+  postgres_data: