diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index e9f7fd443a7b..4794e9d1bd27 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -398,6 +398,7 @@ let
     gastempt = [ self.rstantools ];
     interactiveDisplay = [ self.BiocManager ];
     disbayes = [ self.rstantools ];
+    survextrap = [ self.rstantools ];
     tipsae = [ self.rstantools ];
     TriDimRegression = [ self.rstantools ];
     bbmix = [ self.rstantools ];