diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index 26b4c3f1f66d..4c5441b7cc82 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -1087,6 +1087,7 @@ let
       zlib.dev
       zstd.dev
     ];
+    EHRmuse = [ pkgs.gsl.dev ];
     island = [ pkgs.gsl.dev ];
     knowYourCG = with pkgs; [
       zlib.dev