diff --git a/mingw-w64-moab/0000-fix.patch b/mingw-w64-moab/0000-fix.patch
deleted file mode 100644
index f78a07af35..0000000000
--- a/mingw-w64-moab/0000-fix.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-diff -urN moab-5.2.1.orig/CMakeLists.txt moab-5.2.1/CMakeLists.txt
---- moab-5.2.1.orig/CMakeLists.txt	2020-08-23 04:59:23.000000000 +0200
-+++ moab-5.2.1/CMakeLists.txt	2021-04-12 09:44:17.409751300 +0200
-@@ -391,7 +391,7 @@
- add_subdirectory( src )
- message(STATUS "Adding itaps subdirectory.")
- add_subdirectory( itaps )
--if (NOT WIN32) # Need further work to prepare for windows
-+if (NOT WIN32 OR MSYS OR MINGW) # Need further work to prepare for windows
-   add_subdirectory( tools )
- endif ()
- if (ENABLE_PYMOAB)
-diff -urN moab-5.2.1.orig/tools/refiner/test_mesh_refiner.cpp moab-5.2.1/tools/refiner/test_mesh_refiner.cpp
---- moab-5.2.1.orig/tools/refiner/test_mesh_refiner.cpp	2020-07-28 18:47:21.000000000 +0200
-+++ moab-5.2.1/tools/refiner/test_mesh_refiner.cpp	2021-04-12 09:45:25.505646200 +0200
-@@ -17,6 +17,8 @@
- #include <map>
- 
- #include <ctime>
-+#include <time.h>
-+#include <sys/time.h>
- 
- using namespace moab;
-