diff --git a/sql_request_abstract/controllers/main.py b/sql_request_abstract/controllers/main.py
index 5b4fce2b0..57f3c1fc7 100644
--- a/sql_request_abstract/controllers/main.py
+++ b/sql_request_abstract/controllers/main.py
@@ -10,7 +10,6 @@ from odoo.addons.web.controllers.webclient import WebClient
 
 
 class SqlRequestAbstractWebClient(WebClient):
-
     # if a field, widget="ace" option="{'mode': 'xxx'}"
     # is present, The ace lib (odoo/addons/web/static/lib/ace)
     # will generate a call to /web/static/lib/ace/mode-xxx.js
diff --git a/sql_request_abstract/pyproject.toml b/sql_request_abstract/pyproject.toml
new file mode 100644
index 000000000..4231d0ccc
--- /dev/null
+++ b/sql_request_abstract/pyproject.toml
@@ -0,0 +1,3 @@
+[build-system]
+requires = ["whool"]
+build-backend = "whool.buildapi"