diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index cf2c04bf62db..d7a398b15cc2 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -456,6 +456,7 @@ let
     RcppGSL = [ pkgs.gsl ];
     RcppZiggurat = [ pkgs.gsl ];
     reprex = [ pkgs.which ];
+    resultant = with pkgs; [ gmp.dev mpfr.dev pkg-config ];
     rgdal = with pkgs; [ proj.dev gdal ];
     Rhisat2 = [ pkgs.which pkgs.hostname ];
     gdalcubes = [ pkgs.pkg-config ];