diff --git a/docker-compose.portainer.yml b/docker-compose.portainer.yml
index f6d8fad..5adf9eb 100644
--- a/docker-compose.portainer.yml
+++ b/docker-compose.portainer.yml
@@ -52,7 +52,7 @@ services:
 volumes:
   keycloak_postgres_data:
     external: true
-    name: keycloak_postgres_data
+    name: keycloak_keycloak_postgres_data
 
 networks:
   proxy:
diff --git a/docker-compose.yml b/docker-compose.yml
index f6d8fad..5adf9eb 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -52,7 +52,7 @@ services:
 volumes:
   keycloak_postgres_data:
     external: true
-    name: keycloak_postgres_data
+    name: keycloak_keycloak_postgres_data
 
 networks:
   proxy: