diff --git a/CMakeLists.txt b/CMakeLists.txt
index a741caa47..a71a49438 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -104,7 +104,7 @@ add_library(FAudio
 )
 
 if(PLATFORM_WIN32)
-	target_link_libraries(FAudio PRIVATE -ldxguid -luuid -lwinmm -lole32 -ladvapi32 -luser32 -lmfplat -lmfreadwrite -lmfuuid -lpropsys)
+	target_link_libraries(FAudio PRIVATE dxguid uuid winmm ole32 advapi32 user32 mfplat mfreadwrite mfuuid propsys)
 	target_compile_definitions(FAudio PUBLIC FAUDIO_WIN32_PLATFORM)
 	target_compile_definitions(FAudio PRIVATE HAVE_WMADEC=1)
 	set(PLATFORM_CFLAGS "-DFAUDIO_WIN32_PLATFORM")
diff --git a/src/FAudio_internal.h b/src/FAudio_internal.h
index 0d35951d5..20538b8a9 100644
--- a/src/FAudio_internal.h
+++ b/src/FAudio_internal.h
@@ -37,8 +37,8 @@
 #include <assert.h>
 #include <inttypes.h>
 
-#include <windef.h>
-#include <winbase.h>
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
 
 #define FAudio_malloc malloc
 #define FAudio_realloc realloc
@@ -210,6 +210,15 @@ extern void FAudio_Log(char const *msg);
 #define restrict
 #endif
 
+/* Alignment macro for gcc/clang/msvc */
+#if defined(__GNUC__) || defined(__clang__)
+#define ALIGN(type, boundary) type __attribute_((aligned(boundary)))
+#elif defined(_MSC_VER)
+#define ALIGN(type, boundary) __declspec(align(boundary)) type
+#else
+#define ALIGN(type, boundary) type
+#endif
+
 /* Threading Types */
 
 typedef void* FAudioThread;
diff --git a/src/FAudio_internal_simd.c b/src/FAudio_internal_simd.c
index b21d49ae7..296b2ccc7 100644
--- a/src/FAudio_internal_simd.c
+++ b/src/FAudio_internal_simd.c
@@ -903,7 +903,7 @@ void FAudio_INTERNAL_ResampleMono_NEON(
 	cur_frac = vdupq_n_s32(
 		(uint32_t) (cur_scalar & FIXED_FRACTION_MASK) - DOUBLE_TO_FIXED(0.5)
 	);
-	int32_t __attribute__((aligned(16))) data[4] =
+	ALIGN(int32_t, 16) data[4] =
 	{
 		0,
 		(uint32_t) (resampleStep & FIXED_FRACTION_MASK),
@@ -1077,7 +1077,7 @@ void FAudio_INTERNAL_ResampleStereo_NEON(
 	cur_frac = vdupq_n_s32(
 		(uint32_t) (cur_scalar & FIXED_FRACTION_MASK) - DOUBLE_TO_FIXED(0.5)
 	);
-	int32_t __attribute__((aligned(16))) data[4] =
+	ALIGN(int32_t, 16) data[4] =
 	{
 		0,
 		0,
diff --git a/src/FAudio_platform_win32.c b/src/FAudio_platform_win32.c
index 08ad24fad..cd07e5d8c 100644
--- a/src/FAudio_platform_win32.c
+++ b/src/FAudio_platform_win32.c
@@ -43,6 +43,14 @@
 #include <mmdeviceapi.h>
 
 DEFINE_GUID(CLSID_CWMADecMediaObject, 0x2eeb4adf, 0x4578, 0x4d10, 0xbc, 0xa7, 0xbb, 0x95, 0x5f, 0x56, 0x32, 0x0a);
+
+#ifdef _MSC_VER
+DEFINE_GUID(IID_IAudioClient,         0x1CB9AD4C, 0xDBFA, 0x4c32, 0xB1, 0x78, 0xC2, 0xF5, 0x68, 0xA7, 0x03, 0xB2);
+DEFINE_GUID(IID_IAudioRenderClient,   0xF294ACFC, 0x3146, 0x4483, 0xA7, 0xBF, 0xAD, 0xDC, 0xA7, 0xC2, 0x60, 0xE2);
+DEFINE_GUID(IID_IMMDeviceEnumerator,  0xA95664D2, 0x9614, 0x4F35, 0xA7, 0x46, 0xDE, 0x8D, 0xB6, 0x36, 0x17, 0xE6);
+DEFINE_GUID(CLSID_MMDeviceEnumerator, 0xBCDE0395, 0xE52F, 0x467C, 0x8E, 0x3D, 0xC4, 0x57, 0x92, 0x91, 0x69, 0x2E);
+#endif
+
 DEFINE_MEDIATYPE_GUID(MFAudioFormat_XMAudio2, FAUDIO_FORMAT_XMAUDIO2);
 
 static CRITICAL_SECTION faudio_cs = { NULL, -1, 0, 0, 0, 0 };