diff --git a/pkgs/by-name/ma/macaulay2/package.nix b/pkgs/by-name/ma/macaulay2/package.nix
index a02cfb198c21..c8fdc665fe41 100644
--- a/pkgs/by-name/ma/macaulay2/package.nix
+++ b/pkgs/by-name/ma/macaulay2/package.nix
@@ -124,11 +124,13 @@ stdenv.mkDerivation (finalAttrs: {
     bison
     emacs-nox
     flex
+    flint
     gdbm
     getconf
     gfortran
     makeWrapper
     pkg-config
+    R
     texinfo
     which