diff --git a/pyproject.toml b/pyproject.toml
index b3d85aa4dc221185640f24446330286d92d7d482..25fb9d371c5076fee2c2204d9d7b75f7d3c55a34 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,6 +52,8 @@ build-backend = "setuptools.build_meta"
 where = ["."]  # list of folders that contain the packages (["."] by default)
 include = ["aidge_export_cpp"]  # package names should match these glob patterns (["*"] by default)
 namespaces = false # to disable scanning PEP 420 namespaces (true by default)
+[tool.setuptools.package-data]
+'aidge_export_cpp' = ['**/*']
 [tool.setuptools.exclude-package-data]
 aidge_export_cpp = ["unit_tests*"] # exclude unit_tests which may be included as data