diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index 72722d7e9e10..a7392629377c 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -895,6 +895,7 @@ let
     "OmnipathR"
     "precommit"
     "PSCBS"
+    "iemisc"
     "repmis"
     "R_cache"
     "R_filesets"