diff --git a/pyproject.toml b/pyproject.toml
index b40eb8c..9155668 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ requires = ["hatchling"]
 build-backend = "hatchling.build"
 
 [tool.hatch.build.targets.wheel]
-packages = ["safe_result"]
+packages = ["src/safe_result"]
 
 [tool.pytest.ini_options]
 pythonpath = ["src"]