diff --git a/CMakeLists.txt b/CMakeLists.txt
index ccb3192..5987720 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -88,7 +88,7 @@ if(NOT DEFINED PATCHES_OBJCOPY)
 endif()
 
 add_custom_target(PatchesBin
-    COMMAND CC=${PATCHES_C_COMPILER} LD=${PATCHES_LD} OBJCOPY=${PATCHES_OBJCOPY} make
+    COMMAND ${CMAKE_COMMAND} -E env CC=${PATCHES_C_COMPILER} LD=${PATCHES_LD} OBJCOPY=${PATCHES_OBJCOPY} make
     WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/patches
     BYPRODUCTS ${CMAKE_SOURCE_DIR}/patches/patches.bin
 )