diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 2fd397d9797d..adbe14ef4f7e 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -769,9 +769,7 @@ self: super: {
   # https://github.com/nushio3/doctest-prop/issues/1
   doctest-prop = dontCheck super.doctest-prop;
 
-  # https://github.com/goldfirere/singletons/issues/116
   # https://github.com/goldfirere/singletons/issues/117
-  # https://github.com/goldfirere/singletons/issues/118
   clash-lib = dontDistribute super.clash-lib;
   clash-verilog = dontDistribute super.clash-verilog;
   Frames = dontDistribute super.Frames;