diff --git a/compose.production.yml b/compose.production.yml
index 6b767181..9c9a1700 100644
--- a/compose.production.yml
+++ b/compose.production.yml
@@ -86,7 +86,7 @@ services:
             KC_DB: 'postgres'
             KC_DB_USERNAME: 'keycloak'
             KC_DB_PASSWORD: 'ChangeMe'
-            KC_DB_URL: 'jdbc:postgresql://keycloak-db/keycloak'
+            KC_DB_URL: 'jdbc:postgresql://keycloak-db:5442/keycloak'
 
     reverse-proxy:
         image: traefik:v3.3