diff --git a/apps/server-nestjs/src/prisma/migrations/20260929130657_add_security_admin_role/migration.sql b/apps/server-nestjs/src/prisma/migrations/20260929130657_add_security_admin_role/migration.sql
new file mode 100644
index 0000000000..792647f9ae
--- /dev/null
+++ b/apps/server-nestjs/src/prisma/migrations/20260929130657_add_security_admin_role/migration.sql
@@ -0,0 +1,13 @@
+INSERT INTO "AdminRole" ("id", "name", "permissions", "position", "oidcGroup", "type")
+SELECT
+  '487450e6-3265-4df2-8581-8e39b0cecc5d'::uuid,
+  'Sécurité Plateforme',
+  1,
+  3,
+  '/console/security',
+  'system:managed'
+WHERE NOT EXISTS (
+  SELECT 1 FROM "AdminRole"
+  WHERE "oidcGroup" = '/console/security'
+     OR "id" = '487450e6-3265-4df2-8581-8e39b0cecc5d'::uuid
+);