diff --git a/pyproject.toml b/pyproject.toml
index 367a073..f837231 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,5 +40,8 @@ where = ["."]
 include = ["sbb_binarize"]
 namespaces = false
 
+[tool.setuptools]
+include-package-data = true
+
 [tool.setuptools.package-data]
-sbb_binarize = ["sbb_binarize/*.json"]
+"*" = ["*.json"]