diff --git a/compose.yml b/compose.yml
index ed978f3..7c1bfd8 100644
--- a/compose.yml
+++ b/compose.yml
@@ -52,7 +52,7 @@ volumes:
 
 configs:
   backup-postgres:
-    name: backup-postgres_${PG_BACKUP_CONFIG_VERSION}
+    name: ${STACK_NAME}_backup-postgres_${PG_BACKUP_CONFIG_VERSION}
     file: ./backup-postgres.sh
 
 networks: