diff --git a/build.py b/build.py
index dddacf4e..528bc9a0 100644
--- a/build.py
+++ b/build.py
@@ -1,5 +1,6 @@
 import subprocess
 
+
 def create_mo_files(setup_kwargs):
     print("Compile translations:")
     subprocess.run(["pybabel", "compile", "--directory", "canaille/translations"])
diff --git a/pyproject.toml b/pyproject.toml
index 503d13f6..5f4cb2d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -78,6 +78,10 @@ exclude = [
     "doc.*",
 ]
 
+[tool.poetry.build]
+generate-setup-file = false
+script = "build.py"
+
 [tool.coverage.run]
 source = [
     "canaille",