diff --git a/mini_al.h b/mini_al.h
index 1a974da9..b5984c5d 100644
--- a/mini_al.h
+++ b/mini_al.h
@@ -3246,11 +3246,6 @@ static GUID MAL_GUID_NULL                               = {0x00000000, 0x0000, 0
 static GUID _g_mal_GUID_IID_DirectSoundNotify           = {0xb0210783, 0x89cd, 0x11d0, {0xaf, 0x08, 0x00, 0xa0, 0xc9, 0x25, 0xcd, 0x16}};
 static GUID _g_mal_GUID_IID_IDirectSoundCaptureBuffer8  = {0x00990df4, 0x0dbb, 0x4872, {0x83, 0x3e, 0x6d, 0x30, 0x3e, 0x80, 0xae, 0xb6}};
 
-// TODO: Remove these.
-static GUID _g_mal_GUID_KSDATAFORMAT_SUBTYPE_PCM        = {0x00000001, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
-static GUID _g_mal_GUID_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT = {0x00000003, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
-//static GUID _g_mal_GUID_KSDATAFORMAT_SUBTYPE_ALAW       = {0x00000006, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
-//static GUID _g_mal_GUID_KSDATAFORMAT_SUBTYPE_MULAW      = {0x00000007, 0x0000, 0x0010, {0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71}};
 #ifdef __cplusplus
 static GUID g_mal_GUID_IID_DirectSoundNotify            = _g_mal_GUID_IID_DirectSoundNotify;
 static GUID g_mal_GUID_IID_IDirectSoundCaptureBuffer8   = _g_mal_GUID_IID_IDirectSoundCaptureBuffer8;
@@ -3425,12 +3420,12 @@ static mal_result mal_device_init__dsound(mal_context* pContext, mal_device_type
         case mal_format_s24:
         case mal_format_s32:
         {
-            subformat = _g_mal_GUID_KSDATAFORMAT_SUBTYPE_PCM;
+            subformat = MAL_GUID_KSDATAFORMAT_SUBTYPE_PCM;
         } break;
 
         case mal_format_f32:
         {
-            subformat = _g_mal_GUID_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
+            subformat = MAL_GUID_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT;
         } break;
 
         default: