diff --git a/fb2k/in_vgmstream.cpp b/fb2k/in_vgmstream.cpp
index 0cfb67fd..523d6d4a 100644
--- a/fb2k/in_vgmstream.cpp
+++ b/fb2k/in_vgmstream.cpp
@@ -618,6 +618,7 @@ bool input_vgmstream::g_is_our_path(const char * p_path,const char * p_extension
 	if(!stricmp_utf8(p_extension,"xvas")) return 1;
 	if(!stricmp_utf8(p_extension,"xwav")) return 1;
 	if(!stricmp_utf8(p_extension,"xwb")) return 1;
+	if(!stricmp_utf8(p_extension,"xwm")) return 1;
 
 	if(!stricmp_utf8(p_extension,"ydsp")) return 1;
 	if(!stricmp_utf8(p_extension,"ymf")) return 1;
diff --git a/winamp/in_vgmstream.c b/winamp/in_vgmstream.c
index 79841e4e..5e16b312 100644
--- a/winamp/in_vgmstream.c
+++ b/winamp/in_vgmstream.c
@@ -362,6 +362,7 @@ char * extension_list[] = {
     "xvas\0XVAS Audio File (*.XVAS)\0",
     "xwav\0XWAV Audio File (*.XWAV)\0",
     "xwb\0XWB Audio File (*.XWB)\0",
+    "xwm\0XWM Audio File (*.XWM)\0",
 	"xag\0XAG Audio File (*.XAG)\0",
 
     "ydsp\0YDSP Audio File (*.YDSP)\0",
diff --git a/xmp-vgmstream/DllMain.c b/xmp-vgmstream/DllMain.c
index 1dfd4ed2..cdee23a5 100644
--- a/xmp-vgmstream/DllMain.c
+++ b/xmp-vgmstream/DllMain.c
@@ -332,7 +332,7 @@ void __stdcall GetAdditionalFields(char* blerp) {
 XMPIN vgmstream_intf = {
 	XMPIN_FLAG_CANSTREAM,
 	"vgmstream for XMPlay",
-	"vgmstream files\0""2dx9/aaap/aax/acm/adp/adpcm/ads/adx/afc/agsc/ahx/aifc/aiff/aix/amts/as4/asd/asf/asr/ass/ast/aud/aus/baf/baka/bar/bcstm/bcwav/bfstm/bfwav/bfwavnsmbu/bg00/bgw/bh2pcm/bmdx/bns/bnsf/bo2/brstm/caf/capdsp/ccc/cfn/cnk/dcs/dcsw/ddsp/de2/dmsg/dsp/dvi/dxh/eam/emff/enth/fag/filp/fsb/fwav/gca/gcm/gcsw/gcw/genh/gms/gsp/hca/hgc1/his/hps/hwas/idsp/idvi/ikm/ild/int/isd/ish/ivaud/ivb/joe/kces/kcey/khv/kraw/leg/logg/lps/lsf/lwav/matx/mcg/mi4/mib/mic/mihb/mpdsp/mca/msa/mss/msvp/mus/musc/musx/mwv/myspd/ndp/npsf/nus3bank/nwa/omu/otm/p3d/pcm/pdt/pnb/pos/psh/psw/raw/rkv/rnd/rrds/rsd/rsf/rstm/rwar/rwav/rws/rwsd/rwx/rxw/s14/sab/sad/sap/sc/scd/sd9/sdt/seg/sfl/sfs/sl3/sli/smp/smpl/snd/sng/sns/spd/sps/spsd/spt/spw/ss2/ss7/ssm/sss/ster/sth/stm/stma/str/strm/sts/stx/svag/svs/swav/swd/tec/thp/tk5/tydsp/um3/vag/vas/vgs/vig/vjdsp/voi/vpk/vs/vsf/waa/wac/wad/wam/was/wavm/wb/wii/wp2/wsd/wsi/wvs/xa/xa2/xa30/xma/xma2/xmu/xss/xvas/xwav/xwb/ydsp/ymf/zsd/zwdsp/vgmstream",
+	"vgmstream files\0""2dx9/aaap/aax/acm/adp/adpcm/ads/adx/afc/agsc/ahx/aifc/aiff/aix/amts/as4/asd/asf/asr/ass/ast/aud/aus/baf/baka/bar/bcstm/bcwav/bfstm/bfwav/bfwavnsmbu/bg00/bgw/bh2pcm/bmdx/bns/bnsf/bo2/brstm/caf/capdsp/ccc/cfn/cnk/dcs/dcsw/ddsp/de2/dmsg/dsp/dvi/dxh/eam/emff/enth/fag/filp/fsb/fwav/gca/gcm/gcsw/gcw/genh/gms/gsp/hca/hgc1/his/hps/hwas/idsp/idvi/ikm/ild/int/isd/ish/ivaud/ivb/joe/kces/kcey/khv/kraw/leg/logg/lps/lsf/lwav/matx/mcg/mi4/mib/mic/mihb/mpdsp/mca/msa/mss/msvp/mus/musc/musx/mwv/myspd/ndp/npsf/nus3bank/nwa/omu/otm/p3d/pcm/pdt/pnb/pos/psh/psw/raw/rkv/rnd/rrds/rsd/rsf/rstm/rwar/rwav/rws/rwsd/rwx/rxw/s14/sab/sad/sap/sc/scd/sd9/sdt/seg/sfl/sfs/sl3/sli/smp/smpl/snd/sng/sns/spd/sps/spsd/spt/spw/ss2/ss7/ssm/sss/ster/sth/stm/stma/str/strm/sts/stx/svag/svs/swav/swd/tec/thp/tk5/tydsp/um3/vag/vas/vgs/vig/vjdsp/voi/vpk/vs/vsf/waa/wac/wad/wam/was/wavm/wb/wii/wp2/wsd/wsi/wvs/xa/xa2/xa30/xma/xma2/xmu/xss/xvas/xwav/xwb/xwm/ydsp/ymf/zsd/zwdsp/vgmstream",
 	XMPAbout,
 	NULL,
 	XMP_CheckFile,