diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 72716e9da8cff..897c9e493288c 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -694,6 +694,14 @@ self: super:
   # https://github.com/alphaHeavy/lzma-conduit/issues/23
   lzma-conduit = doJailbreak super.lzma-conduit;
 
+  # doctest suite needs adjustment with GHC 9.12
+  xml-conduit = appendPatch (pkgs.fetchpatch {
+    name = "xml-conduit-ghc-9.12.patch";
+    url = "https://github.com/snoyberg/xml/commit/73ce67029c61decaa6525536377a15581325fd9e.patch";
+    sha256 = "1gvdhwz7f6rw28xqm82h1kx2kwbdvigipfcb0y66520lvd544sm6";
+    stripLen = 1;
+  }) super.xml-conduit;
+
   # 2020-06-05: HACK: does not pass own build suite - `dontCheck`
   # 2024-01-15: too strict bound on free < 5.2
   hnix = doJailbreak (
diff --git a/pkgs/development/haskell-modules/configuration-ghc-9.12.x.nix b/pkgs/development/haskell-modules/configuration-ghc-9.12.x.nix
index 19dcf50b5bf39..3898f24c6a747 100644
--- a/pkgs/development/haskell-modules/configuration-ghc-9.12.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-9.12.x.nix
@@ -103,6 +103,8 @@ with haskellLib;
 
   lucid = doJailbreak super.lucid; # base <4.21
   extensions_0_1_0_3 = doJailbreak super.extensions_0_1_0_3; # hedgehog >=1.0 && <1.5, hspec-hedgehog >=0.0.1 && <0.2
+  # https://github.com/haskell-party/feed/issues/73
+  feed = doJailbreak super.feed; # base, time
   hie-compat = doJailbreak super.hie-compat; # base <4.21
   hiedb = doJailbreak super.hiedb; # base >=4.12 && <4.21, ghc >=8.6 && <9.11
   ed25519 = doJailbreak super.ed25519; # https://github.com/thoughtpolice/hs-ed25519/issues/39