diff --git a/packages/genodelabs/default.nix b/packages/genodelabs/default.nix
index f2bb67e..45dab7f 100644
--- a/packages/genodelabs/default.nix
+++ b/packages/genodelabs/default.nix
@@ -133,6 +133,7 @@ let
       expat
       expect
       gnupg
+      m4
       ncurses
       pkg-config
       texinfo