diff --git a/.gitattributes b/.gitattributes
index c5c14f3..5ed19ec 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -51,3 +51,5 @@
 *.out filter=lfs diff=lfs merge=lfs -text
 *.a filter=lfs diff=lfs merge=lfs -text
 *.o filter=lfs diff=lfs merge=lfs -text
+
+Makefile linguist-vendored