diff --git a/pkgs/games/dwarf-fortress/unfuck.nix b/pkgs/games/dwarf-fortress/unfuck.nix
index 5e299c5316b..89000115f4a 100644
--- a/pkgs/games/dwarf-fortress/unfuck.nix
+++ b/pkgs/games/dwarf-fortress/unfuck.nix
@@ -1,5 +1,5 @@
 { stdenv, fetchFromGitHub, cmake
-, mesa_noglu, SDL, SDL_image, SDL_ttf, glew, openalSoft
+, mesa_noglu, libSM, SDL, SDL_image, SDL_ttf, glew, openalSoft
 , ncurses, glib, gtk2, libsndfile, zlib
 }:
 
@@ -20,7 +20,7 @@ stdenv.mkDerivation {
 
   nativeBuildInputs = [ cmake ];
   buildInputs = [
-    SDL SDL_image SDL_ttf glew openalSoft
+    libSM SDL SDL_image SDL_ttf glew openalSoft
     ncurses gtk2 libsndfile zlib mesa_noglu
   ];