diff --git a/lib/linguist/vendor.yml b/lib/linguist/vendor.yml
index 8132cd04..dbc4d527 100644
--- a/lib/linguist/vendor.yml
+++ b/lib/linguist/vendor.yml
@@ -117,9 +117,11 @@
 # Samples folders
 - ^[Ss]amples/
 
-# LICENSE files and gitignore
+# LICENSE and git config files
 - ^LICENSE$
+- gitattributes$
 - gitignore$
+- gitmodules$
 
 # Test fixtures
 - ^[Tt]est/fixtures/