diff --git a/.gitmodules b/.gitmodules
index 2656049..7047ef8 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3,4 +3,4 @@
 	url = git@git.madvoxel.net:OpenVulkano/OpenVulkano.wiki.git
 [submodule "cmake/cmake-checks-cache"]
 	path = cmake/cmake-checks-cache
-	url = https://github.com/cristianadam/cmake-checks-cache.git
+	url = https://git.madvoxel.net/Mirrors/cmake-checks-cache
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 545b7ab..ef70745 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,12 +4,6 @@ if (EXISTS "${CMAKE_CURRENT_BINARY_DIR}/cmake_checks_cache.txt")
     FILE(REMOVE "${CMAKE_CURRENT_BINARY_DIR}/cmake_checks_cache.txt")
 endif()
 
-if (NOT ONCE)
-    set(PATCH_CMD git apply --ignore-space-change --ignore-whitespace ${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake-checks-cache-patch.patch)
-    execute_process(COMMAND ${PATCH_CMD} WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake-checks-cache")
-    set(ONCE ON CACHE INTERNAL "")
-endif()
-
 if ("${PLATFORM}" STREQUAL "OS64" OR "${PLATFORM}" STREQUAL "OS64COMBINED")
     set(ENABLE_ARC OFF)
     set(DEPLOYMENT_TARGET "14.0")
diff --git a/cmake/cmake-checks-cache-patch.patch b/cmake/cmake-checks-cache-patch.patch
deleted file mode 100644
index 2d9b39e..0000000
--- a/cmake/cmake-checks-cache-patch.patch
+++ /dev/null
@@ -1,22 +0,0 @@
- CMakeChecksCache/CheckTypeSize.cmake | 3 +--
- 1 file changed, 1 insertion(+), 2 deletions(-)
-
-diff --git a/CMakeChecksCache/CheckTypeSize.cmake b/CMakeChecksCache/CheckTypeSize.cmake
-index ee56b64..49bf66a 100644
---- a/CMakeChecksCache/CheckTypeSize.cmake
-+++ b/CMakeChecksCache/CheckTypeSize.cmake
-@@ -20,12 +20,11 @@
- # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- # SOFTWARE.
- 
-+include(${CMAKE_ROOT}/Modules/CheckTypeSize.cmake)
- include_guard(GLOBAL)
--
- cmake_minimum_required(VERSION 3.11)
- 
- include(DumpCMakeVariables)
--include(${CMAKE_ROOT}/Modules/CheckTypeSize.cmake)
- 
- macro(check_type_size type variable)
-     _check_type_size(${type} ${variable})
-