diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index def9c10c335e..670e1f2de27a 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -1706,6 +1706,7 @@ let
     "PCRA"
     "PSCBS"
     "iemisc"
+    "ready4"
     "red"
     "repmis"
     "R_cache"