diff --git a/.gitattributes b/.gitattributes
index 369198a..3ec2603 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,2 @@
-demo linguist-vendored
-tests/sample linguist-vendored
+demo/* linguist-vendored
+tests/sample/* linguist-vendored