diff --git a/pkgs/development/haskell-modules/configuration-windows.nix b/pkgs/development/haskell-modules/configuration-windows.nix
index f48cedf09555..2072fb9fe1bb 100644
--- a/pkgs/development/haskell-modules/configuration-windows.nix
+++ b/pkgs/development/haskell-modules/configuration-windows.nix
@@ -8,11 +8,16 @@ with haskellLib;
 
 (self: super: {
   # cabal2nix doesn't properly add dependencies conditional on os(windows)
-  network =
-    if pkgs.stdenv.hostPlatform.isWindows then
-      addBuildDepends [ self.temporary ] super.network
-    else
-      super.network;
+  network = lib.pipe super.network [
+    (addBuildDepends [ self.temporary ])
+
+    # https://github.com/haskell/network/pull/605
+    (appendPatch (fetchpatch {
+      name = "dont-frag-wine.patch";
+      url = "https://github.com/haskell/network/commit/ecd94408696117d34d4c13031c30d18033504827.patch";
+      sha256 = "sha256-8LtAkBmgMMMIW6gPYDVuwYck/4fcOf08Hp2zLmsRW2w=";
+    }))
+  ];
 
   # Workaround for
   #   Mingw-w64 runtime failure: