diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index 65d1dcd6bc2..a5fe9b5cd90 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -306,7 +306,7 @@ let
     RcppZiggurat = [ pkgs.gsl_1 ];
     rgdal = [ pkgs.proj pkgs.gdal ];
     rgeos = [ pkgs.geos ];
-    rggobi = [ pkgs.ggobi pkgs.gtk2 pkgs.libxml2 ];
+    rggobi = [ pkgs.ggobi pkgs.gtk2.dev pkgs.libxml2.dev ];
     rgl = [ pkgs.mesa pkgs.xlibsWrapper ];
     Rglpk = [ pkgs.glpk ];
     RGtk2 = [ pkgs.gtk2.dev ];