diff --git a/flake.nix b/flake.nix
index d71b0de..0f9c28c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -94,7 +94,7 @@
         };
         rEnv = mkR {
           inherit pkgs;
-          packages = builtins.attrValues pkgs.extraRPackages;
+          packages = builtins.attrValues pkgs.franPackages;
         };
       in {
         test-script = pkgs.runCommand "test-script" {} ''