diff --git a/pkgs/development/r-modules/default.nix b/pkgs/development/r-modules/default.nix
index a6fa093a4b32..f6223fecd56d 100644
--- a/pkgs/development/r-modules/default.nix
+++ b/pkgs/development/r-modules/default.nix
@@ -1000,6 +1000,7 @@ let
     "muscData"
     "org_Mxanthus_db"
     "scpdata"
+    "signatureSearch"
     "nullrangesData"
   ];