diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index d2155626daf..4a27cd012d7 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -920,17 +920,6 @@ self: super: {
   # https://github.com/bos/text-icu/issues/32
   text-icu = dontCheck super.text-icu;
 
-  # https://github.com/strake/lenz.hs/issues/2
-  lenz =
-    let patch = pkgs.fetchpatch
-          { url = https://github.com/strake/lenz.hs/commit/4b9b79104759b9c6b24484455e1eb0d962eb3cff.patch;
-            sha256 = "02i0w9i55a4r251wgjzl5vbk6m2qhilwl7bfp5jwmf22z66sglyn";
-          };
-    in overrideCabal super.lenz (drv:
-      { patches = (drv.patches or []) ++ [ patch ];
-        editedCabalFile = null;
-      });
-
   # https://github.com/haskell/cabal/issues/4969
   haddock-library_1_4_4 = dontHaddock super.haddock-library_1_4_4;
   haddock-api = super.haddock-api.override { haddock-library = self.haddock-library_1_4_4; };