diff --git a/UnleashedRecomp/stdafx.h b/UnleashedRecomp/stdafx.h
index ec224344..929f0f58 100644
--- a/UnleashedRecomp/stdafx.h
+++ b/UnleashedRecomp/stdafx.h
@@ -46,6 +46,7 @@ using Microsoft::WRL::ComPtr;
 #include <set>
 #include <fmt/core.h>
 #include <list>
+#include <semaphore>
 
 #include "framework.h"
 #include "mutex.h"
diff --git a/thirdparty/CMakeLists.txt b/thirdparty/CMakeLists.txt
index 6430650e..4ace5405 100644
--- a/thirdparty/CMakeLists.txt
+++ b/thirdparty/CMakeLists.txt
@@ -1,8 +1,11 @@
+cmake_policy(SET CMP0077 NEW)
+
 set(MSDF_ATLAS_BUILD_STANDALONE OFF)
 set(MSDF_ATLAS_USE_SKIA OFF)
 set(MSDF_ATLAS_NO_ARTERY_FONT ON)
 set(MSDFGEN_DISABLE_PNG ON)
 
+set(SDL2MIXER_DEPS_SHARED OFF)
 set(SDL2MIXER_VENDORED ON)
 set(SDL2MIXER_FLAC OFF)
 set(SDL2MIXER_MOD OFF)