diff --git a/mingw-w64-mimalloc/0001-cmake-fix-install-dir.patch b/mingw-w64-mimalloc/0001-cmake-fix-install-dir.patch
deleted file mode 100644
index b62a574df1..0000000000
--- a/mingw-w64-mimalloc/0001-cmake-fix-install-dir.patch
+++ /dev/null
@@ -1,18 +0,0 @@
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -412,10 +412,13 @@
-     add_custom_command(TARGET mimalloc POST_BUILD
-       COMMAND "${CMAKE_COMMAND}" -E copy "${CMAKE_CURRENT_SOURCE_DIR}/bin/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.dll" $<TARGET_FILE_DIR:mimalloc>
-       COMMENT "Copy mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.dll to output directory")
--    install(FILES "$<TARGET_FILE_DIR:mimalloc>/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.dll" DESTINATION ${mi_install_libdir})
-+    install(FILES "$<TARGET_FILE_DIR:mimalloc>/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.dll" DESTINATION ${CMAKE_INSTALL_BINDIR})
-   endif()
- 
--  install(TARGETS mimalloc EXPORT mimalloc DESTINATION ${mi_install_libdir} LIBRARY)
-+  install(TARGETS mimalloc EXPORT mimalloc
-+          ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
-+          LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-+          RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-   install(EXPORT mimalloc DESTINATION ${mi_install_cmakedir})
- endif()
-