diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index edafbe5eab6e..5e25ce29d864 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -422,6 +422,7 @@ self: super: {
   itanium-abi = dontCheck super.itanium-abi;
   katt = dontCheck super.katt;
   language-slice = dontCheck super.language-slice;
+  ldap-client = dontCheck super.ldap-client;
   lensref = dontCheck super.lensref;
   liquidhaskell = dontCheck super.liquidhaskell;
   lucid = dontCheck super.lucid; #https://github.com/chrisdone/lucid/issues/25