diff --git a/.gitattributes b/.gitattributes
index 82bc795..0590da7 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,3 @@
 dukpy/jsmodules/* linguist-vendored
 *.py linguist-detectable linguist-language=python 
-tests linguist-detectable linguist-language=python
+tests/*.py linguist-detectable linguist-language=python