diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d1ab34eba6f2..80864ab1ce6d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -22720,9 +22720,7 @@ with pkgs;
 
   tomb = callPackage ../os-specific/linux/tomb {};
 
-  tomboy = callPackage ../applications/misc/tomboy {
-    mono = mono46;
-  };
+  tomboy = callPackage ../applications/misc/tomboy { };
 
   imatix_gsl = callPackage ../development/tools/imatix_gsl {};