diff --git a/.gitattributes b/.gitattributes
index d4d399f..3e69f5d 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,3 +1,4 @@
-*.Roff linguist-detectable=false
 
 
+* linguist-vendored
+*.js linguist-vendored=true