diff --git a/rc/core/sh.kak b/rc/core/sh.kak
index bd840b5f..da65c818 100644
--- a/rc/core/sh.kak
+++ b/rc/core/sh.kak
@@ -1,4 +1,4 @@
-hook global BufCreate .*\.(z|ba|c|k)?sh(rc|_profile)? %{
+hook global BufCreate .*\.(z|ba|c|k|mk)?sh(rc|_profile)? %{
     set buffer filetype sh
 }