diff --git a/.gitattributes b/.gitattributes
index 33b65c4..438acc8 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,5 +1,6 @@
 dukpy/jsmodules/* linguist-vendored
 dukpy/jsmodules/**/* linguist-vendored
+dukpy/jsmodules/**/**/* linguist-vendored
 src/duktape/* linguist-vendored
 *.py linguist-detectable linguist-language=python 
 tests/*.py linguist-detectable linguist-language=python