diff --git a/pyproject.toml b/pyproject.toml
index cba5323..d2239eb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,6 +13,13 @@ dependencies = [
     "requests>=2.32.5",
     "ttp>=0.10.0",
 ]
+
 [tool.setuptools.packages.find]
 where = ["."]
 include = ["oxi*"]
+
+[tool.setuptools]
+include-package-data = true
+
+[tool.setuptools.package-data]
+"oxi" = ["**/*.ttp"]
\ No newline at end of file