diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2945a754f..dac307a69 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -933,6 +933,7 @@ endif()
 if(BUILD_UPDATER)
 	add_executable(updater-stub WIN32 ${CMAKE_CURRENT_SOURCE_DIR}/src/feature/updater-main.c)
 	target_link_libraries(updater-stub ${OS_LIB} ${PLATFORM_LIBRARY} ${BINARY_NAME})
+	set_target_properties(updater-stub PROPERTIES COMPILE_DEFINITIONS "${OS_DEFINES};${FUNCTION_DEFINES}")
 	if(MSVC)
 		set_target_properties(updater-stub PROPERTIES LINK_FLAGS /ENTRY:mainCRTStartup)
 	else()