diff --git a/.gitattributes b/.gitattributes
index 53c5ee4..83c48e5 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,2 @@
-*.nix export-ignore
-*.envrc export-ignore
+*.nix linguist-vendored
+*.envrc linguist-vendored