diff --git a/.gitattributes b/.gitattributes
index e9a3efdd53..35ab9a3db7 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,4 @@
 *.ml linguist-language=OCaml
 *.mli linguist-language=OCaml
+*.res linguist-language=ReScript
+*.resi linguist-language=ReScript