diff --git a/mmc_updater/CMakeLists.txt b/mmc_updater/CMakeLists.txt
index ef4b096d..61c8cd09 100644
--- a/mmc_updater/CMakeLists.txt
+++ b/mmc_updater/CMakeLists.txt
@@ -7,7 +7,7 @@ set(CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
 include_directories(depends)
 
 if (WIN32)
-    include_directories(depends/win32cpp/include)
+    include_directories(depends/win32cpp)
 
     if(MSVC)
 		# - Link the updater binary statically with the Visual C++ runtime
diff --git a/mmc_updater/src/UpdaterOptions.cpp b/mmc_updater/src/UpdaterOptions.cpp
index 1ea820d2..e7809fb8 100644
--- a/mmc_updater/src/UpdaterOptions.cpp
+++ b/mmc_updater/src/UpdaterOptions.cpp
@@ -9,13 +9,6 @@
 #include <cstdlib>
 #include <iostream>
 
-#ifdef PLATFORM_WINDOWS
-long long atoll(const char* string)
-{
-	return _atoi64(string);
-}
-#endif
-
 UpdaterOptions::UpdaterOptions()
 : mode(UpdateInstaller::Setup)
 , waitPid(0)