diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index dfad730f7480..b586b39ac047 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -659,6 +659,7 @@ let
     Rsymphony = with pkgs; [ symphony doxygen graphviz subversion cgl clp];
     tcltk2 = with pkgs; [ tcl tk ];
     rswipl = with pkgs; [ ncurses.dev libxcrypt zlib.dev ];
+    GrafGen = [ pkgs.zlib ];
     tikzDevice = with pkgs; [ which texliveMedium ];
     gridGraphics = [ pkgs.which ];
     adimpro = with pkgs; [ which xorg.xdpyinfo ];