diff --git a/tasks/phpipam.yaml b/tasks/phpipam.yaml
index f817b30..0c03556 100644
--- a/tasks/phpipam.yaml
+++ b/tasks/phpipam.yaml
@@ -42,7 +42,7 @@
       IPAM_DATABASE_PASS: "{{ phpipam_db_password }}"
       IPAM_DATABASE_NAME: "{{ phpipam_db_name }}"
       IPAM_TRUST_X_FORWARDED: "true"
-      IPAM_DISABLE_INSTALLER: "false"
+      IPAM_DISABLE_INSTALLER: "true"
 
       # global
       TZ: "{{ timezone }}"