diff --git a/.gitattributes b/.gitattributes
index 8ad74f7..6315eff 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,3 @@
 # Normalize EOL for all files that Git considers text files.
 * text=auto eol=lf
+addons/* linguist-vendored