diff --git a/docker-compose.yml b/docker-compose.yml
index 258dedc..3da47a2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -23,7 +23,7 @@ services:
       authentik_postgresql:
         condition: service_healthy
     environment:
-      AUTHENTIK_POSTGRESQL__HOST: postgresql
+      AUTHENTIK_POSTGRESQL__HOST: authentik_postgresql
       AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
       AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
       AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}
@@ -42,7 +42,7 @@ services:
       authentik_postgresql:
         condition: service_healthy
     environment:
-      AUTHENTIK_POSTGRESQL__HOST: postgresql
+      AUTHENTIK_POSTGRESQL__HOST: authentik_postgresql
       AUTHENTIK_POSTGRESQL__NAME: ${PG_DB:-authentik}
       AUTHENTIK_POSTGRESQL__PASSWORD: ${PG_PASS}
       AUTHENTIK_POSTGRESQL__USER: ${PG_USER:-authentik}