diff --git a/pkgs/applications/science/logic/cryptominisat/0001-fix-build-on-Nix-macOS.patch b/pkgs/applications/science/logic/cryptominisat/0001-fix-build-on-Nix-macOS.patch
deleted file mode 100644
index cbc30f832702e8..00000000000000
--- a/pkgs/applications/science/logic/cryptominisat/0001-fix-build-on-Nix-macOS.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From b1bfa51c4032b4eedc61b536c852b6ff2a295f07 Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
-Date: Thu, 9 Jul 2020 08:08:25 +0100
-Subject: [PATCH] fix build on Nix/macOS
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Signed-off-by: Jörg Thalheim <joerg@thalheim.io>
----
- python/CMakeLists.txt | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/python/CMakeLists.txt b/python/CMakeLists.txt
-index f549ca7..5a23f25 100644
---- a/python/CMakeLists.txt
-+++ b/python/CMakeLists.txt
-@@ -77,7 +77,7 @@ if (${CMAKE_SYSTEM_NAME} MATCHES "Windows")
-        ARGS setup.py build_ext --inplace
-        DEPENDS cryptominisat5
-    )
--elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-+elseif (${CMAKE_SYSTEM_NAME} MATCHES "Darwin" AND NOT DEFINED ENV{NIX_CC})
-     execute_process(COMMAND xcrun --show-sdk-path
-         OUTPUT_VARIABLE PY_OSX_SDK_PATH
-         OUTPUT_STRIP_TRAILING_WHITESPACE)
--- 
-2.24.3 (Apple Git-128)
-
diff --git a/pkgs/applications/science/logic/cryptominisat/default.nix b/pkgs/applications/science/logic/cryptominisat/default.nix
index d801d3fb896964..ddbb140c9baaee 100644
--- a/pkgs/applications/science/logic/cryptominisat/default.nix
+++ b/pkgs/applications/science/logic/cryptominisat/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, cmake, python3, xxd, boost }:
+{ stdenv, fetchFromGitHub, cmake, python3, xxd, boost, fetchpatch }:
 
 stdenv.mkDerivation rec {
   pname = "cryptominisat";
@@ -11,7 +11,13 @@ stdenv.mkDerivation rec {
     sha256 = "00hmxdlyhn7pwk9jlvc5g0l5z5xqfchjzf5jgn3pkj9xhl8yqq50";
   };
 
-  patches = [ ./0001-fix-build-on-Nix-macOS.patch ];
+  patches = [ 
+    (fetchpatch {
+      # https://github.com/msoos/cryptominisat/pull/621
+      url = "https://github.com/msoos/cryptominisat/commit/11a97003b0bfbfb61ed6c4e640212110d390c28c.patch";
+      sha256 = "0hdy345bwcbxz0jl1jdxfa6mmfh77s2pz9rnncsr0jzk11b3j0cw";
+    })
+  ];
 
   buildInputs = [ python3 boost ];
   nativeBuildInputs = [ cmake xxd ];