diff --git a/pkgs/development/haskell-modules/hotfixes/openapi3.nix b/pkgs/development/haskell-modules/hotfixes/openapi3.nix
deleted file mode 100644
index 0f95b566d5a0..000000000000
--- a/pkgs/development/haskell-modules/hotfixes/openapi3.nix
+++ /dev/null
@@ -1,37 +0,0 @@
-{ mkDerivation, aeson, aeson-pretty, base, base-compat-batteries
-, bytestring, Cabal, cabal-doctest, containers, cookie, doctest
-, generics-sop, Glob, hashable, hspec, hspec-discover, http-media
-, HUnit, insert-ordered-containers, lens, lib, mtl, optics-core
-, optics-th, QuickCheck, quickcheck-instances, scientific
-, template-haskell, text, time, transformers, unordered-containers
-, utf8-string, uuid-types, vector
-}:
-mkDerivation {
-  pname = "openapi3";
-  version = "3.2.4";
-  sha256 = "dbcb90464b4712a03c37fa3fcaca3a6784ace2794d85730a8a8c5d9b3ea14ba0";
-  revision = "1";
-  editedCabalFile = "08ikd506fxz3pllg5w8lx9yn9qfqlx9il9xwzz7s17yxn5k3xmnk";
-  isLibrary = true;
-  isExecutable = true;
-  setupHaskellDepends = [ base Cabal cabal-doctest ];
-  libraryHaskellDepends = [
-    aeson aeson-pretty base base-compat-batteries bytestring containers
-    cookie generics-sop hashable http-media insert-ordered-containers
-    lens mtl optics-core optics-th QuickCheck scientific
-    template-haskell text time transformers unordered-containers
-    uuid-types vector
-  ];
-  executableHaskellDepends = [ aeson base lens text ];
-  testHaskellDepends = [
-    aeson base base-compat-batteries bytestring containers doctest Glob
-    hashable hspec HUnit insert-ordered-containers lens mtl QuickCheck
-    quickcheck-instances template-haskell text time
-    unordered-containers utf8-string vector
-  ];
-  testToolDepends = [ hspec-discover ];
-  homepage = "https://github.com/biocad/openapi3";
-  description = "OpenAPI 3.0 data model";
-  license = lib.licenses.bsd3;
-  mainProgram = "example";
-}
diff --git a/pkgs/development/haskell-modules/hotfixes/update.sh b/pkgs/development/haskell-modules/hotfixes/update.sh
index beea2a81a9cc..6900666012d2 100755
--- a/pkgs/development/haskell-modules/hotfixes/update.sh
+++ b/pkgs/development/haskell-modules/hotfixes/update.sh
@@ -7,4 +7,3 @@ cabal2nix cabal://hercules-ci-api-core >hercules-ci-api-core.nix
 cabal2nix cabal://hercules-ci-cli >hercules-ci-cli.nix
 cabal2nix cabal://hercules-ci-cnix-expr >hercules-ci-cnix-expr.nix
 cabal2nix cabal://hercules-ci-cnix-store >hercules-ci-cnix-store.nix
-cabal2nix cabal://openapi3 >openapi3.nix
diff --git a/pkgs/development/haskell-modules/non-hackage-packages.nix b/pkgs/development/haskell-modules/non-hackage-packages.nix
index 576a0761301e..01d1cbb65823 100644
--- a/pkgs/development/haskell-modules/non-hackage-packages.nix
+++ b/pkgs/development/haskell-modules/non-hackage-packages.nix
@@ -49,5 +49,4 @@ self: super: {
   hercules-ci-cli = self.callPackage ./hotfixes/hercules-ci-cli.nix {};
   hercules-ci-cnix-expr = self.callPackage ./hotfixes/hercules-ci-cnix-expr.nix {};
   hercules-ci-cnix-store = self.callPackage ./hotfixes/hercules-ci-cnix-store.nix {};
-  openapi3 = self.callPackage ./hotfixes/openapi3.nix {};
 }