diff --git a/setup.py b/setup.py
index <HASH>..<HASH> 100644
--- a/setup.py
+++ b/setup.py
@@ -363,7 +363,7 @@ setup(
     #    'ITER': ['*.csv'],
     # },
     package_data={
-        "tofu.tests.tests01_geom.tests03core_data": ["*.py", "*.txt"],
+        "tofu.tests.tests01_geom.tests03_core_data": ["*.py", "*.txt"],
         "tofu.geom.inputs": ["*.txt"],
     },
     include_package_data=True,
Corrected typo in package_data that prevented proper .txt data to be included in sdist package from tests<I>_geom/tests<I>_core_data/