diff --git a/Makefile b/Makefile
index 08a7052..06593b4 100644
--- a/Makefile
+++ b/Makefile
@@ -136,6 +136,8 @@ add-plugins: connect-saml
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:app:set onlyoffice DocumentServerUrl --value="https://oof.$$DOMAIN"
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:app:set onlyoffice jwt_secret --value="secret"
 	docker exec -u www-data isard-apps-nextcloud-app php occ --no-warnings config:app:set onlyoffice jwt_header --value="Authorization"
+	# Fix onlyoffice size with custom navbar
+	docker exec isard-apps-nextcloud-app sed -ie 's/\(\s\+min-height: calc(100% - \)50\(px);\)/\175\2/' /var/www/html/custom_apps/onlyoffice/css/editor.css
 
 
 	# Allow nextcloud into other apps iframes