diff --git a/.gitmodules b/.gitmodules
index d12d6a2..271d969 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -13,3 +13,6 @@
 [submodule "thirdparty/tiny-AES-c"]
 	path = thirdparty/tiny-AES-c
 	url = https://github.com/kokke/tiny-AES-c.git
+[submodule "thirdparty/simde"]
+	path = thirdparty/simde
+	url = https://github.com/simd-everywhere/simde-no-tests.git
diff --git a/XenonRecomp/pch.h b/XenonRecomp/pch.h
index 02e53d9..aaf2e47 100644
--- a/XenonRecomp/pch.h
+++ b/XenonRecomp/pch.h
@@ -16,4 +16,7 @@
 #include <xbox.h>
 #include <xxhash.h>
 #include <fmt/core.h>
-#include <xmmintrin.h>
+
+# define SIMDE_ENABLE_NATIVE_ALIASES
+
+#include <x86/sse.h>
diff --git a/XenonUtils/CMakeLists.txt b/XenonUtils/CMakeLists.txt
index b8ca66f..1807323 100644
--- a/XenonUtils/CMakeLists.txt
+++ b/XenonUtils/CMakeLists.txt
@@ -17,8 +17,9 @@ target_compile_definitions(XenonUtils
 )
 
 target_include_directories(XenonUtils 
-    PUBLIC 
+    PUBLIC
         .
+        "${THIRDPARTY_ROOT}/simde"
     PRIVATE
         "${THIRDPARTY_ROOT}/libmspack/libmspack/mspack"
         "${THIRDPARTY_ROOT}/tiny-AES-c"
diff --git a/thirdparty/simde b/thirdparty/simde
new file mode 160000
index 0000000..a532a12
--- /dev/null
+++ b/thirdparty/simde
@@ -0,0 +1 @@
+Subproject commit a532a12ca9bbdc5e6547eb602e6256b71a5377d4