diff --git a/.gitattributes b/.gitattributes
index 5491853..dd157d2 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,3 @@
 nix/sources.nix linguist-vendored
+sina/default.nix linguist-vendored
+sina/elm-srcs.nix linguist-vendored