diff --git a/src/formats.c b/src/formats.c
index 52930fd1..ad1cb1de 100644
--- a/src/formats.c
+++ b/src/formats.c
@@ -1261,7 +1261,7 @@ static const meta_info meta_info_list[] = {
         {meta_EA_BNK,               "Electronic Arts BNK header"},
         {meta_SK_AUD,               "Silicon Knights AUD header"},
         {meta_AHX,                  "CRI AHX header"},
-        {meta_STM,                  "Angel Studios/Rockstar San Diego STMA header"},
+        {meta_STMA,                 "Angel Studios/Rockstar San Diego STMA header"},
         {meta_BINK,                 "RAD Game Tools Bink header"},
         {meta_EA_SNU,               "Electronic Arts SNU header"},
         {meta_AWC,                  "Rockstar AWC header"},
diff --git a/src/libvgmstream.vcxproj b/src/libvgmstream.vcxproj
index 8411cadd..6511f92d 100644
--- a/src/libvgmstream.vcxproj
+++ b/src/libvgmstream.vcxproj
@@ -642,7 +642,7 @@
     <ClCompile Include="meta\sspr.c" />
     <ClCompile Include="meta\ster.c" />
     <ClCompile Include="meta\sthd.c" />
-    <ClCompile Include="meta\stm.c" />
+    <ClCompile Include="meta\stma.c" />
     <ClCompile Include="meta\strm_abylight.c" />
     <ClCompile Include="meta\str_snds.c" />
     <ClCompile Include="meta\str_wav.c" />
diff --git a/src/libvgmstream.vcxproj.filters b/src/libvgmstream.vcxproj.filters
index f774e7d4..f78b80a9 100644
--- a/src/libvgmstream.vcxproj.filters
+++ b/src/libvgmstream.vcxproj.filters
@@ -1747,7 +1747,7 @@
     <ClCompile Include="meta\sthd.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="meta\stm.c">
+    <ClCompile Include="meta\stma.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
     <ClCompile Include="meta\strm_abylight.c">
diff --git a/src/meta/meta.h b/src/meta/meta.h
index cd4e0c19..771369c8 100644
--- a/src/meta/meta.h
+++ b/src/meta/meta.h
@@ -615,7 +615,7 @@ VGMSTREAM * init_vgmstream_ea_schl_fixed(STREAMFILE * streamFile);
 
 VGMSTREAM * init_vgmstream_sk_aud(STREAMFILE * streamFile);
 
-VGMSTREAM* init_vgmstream_stm(STREAMFILE* sf);
+VGMSTREAM* init_vgmstream_stma(STREAMFILE* sf);
 
 VGMSTREAM * init_vgmstream_awc(STREAMFILE * streamFile);
 
diff --git a/src/meta/stm.c b/src/meta/stma.c
similarity index 96%
rename from src/meta/stm.c
rename to src/meta/stma.c
index d766deef..33988bca 100644
--- a/src/meta/stm.c
+++ b/src/meta/stma.c
@@ -2,7 +2,7 @@
 #include "../coding/coding.h"
 
 /* STM - from Angel Studios/Rockstar San Diego games [Red Dead Revolver (PS2), Spy Hunter 2 (PS2/Xbox)] */
-VGMSTREAM* init_vgmstream_stm(STREAMFILE* sf) {
+VGMSTREAM* init_vgmstream_stma(STREAMFILE* sf) {
 	VGMSTREAM* vgmstream = NULL;
 	off_t start_offset;
     int loop_flag = 0, channel_count;
@@ -65,7 +65,7 @@ VGMSTREAM* init_vgmstream_stm(STREAMFILE* sf) {
     if (!vgmstream) goto fail;
 
     vgmstream->sample_rate = read_32bit(0xc,sf);
-    vgmstream->meta_type = meta_STM;
+    vgmstream->meta_type = meta_STMA;
     vgmstream->layout_type = (channel_count > 1) ? layout_interleave : layout_none;
 
     switch(bps) {
@@ -109,7 +109,7 @@ VGMSTREAM* init_vgmstream_stm(STREAMFILE* sf) {
     }
 
 
-    if (!vgmstream_open_stream(vgmstream,sf,start_offset))
+    if (!vgmstream_open_stream(vgmstream, sf, start_offset))
         goto fail;
     return vgmstream;
 
diff --git a/src/vgmstream.c b/src/vgmstream.c
index a7261338..dbd4b1d9 100644
--- a/src/vgmstream.c
+++ b/src/vgmstream.c
@@ -305,7 +305,7 @@ init_vgmstream_t init_vgmstream_functions[] = {
     init_vgmstream_ea_mpf_mus,
     init_vgmstream_ea_schl_fixed,
     init_vgmstream_sk_aud,
-    init_vgmstream_stm,
+    init_vgmstream_stma,
     init_vgmstream_ea_snu,
     init_vgmstream_awc,
     init_vgmstream_opus_std,
diff --git a/src/vgmstream_types.h b/src/vgmstream_types.h
index 2e75428c..01e232e8 100644
--- a/src/vgmstream_types.h
+++ b/src/vgmstream_types.h
@@ -544,7 +544,7 @@ typedef enum {
     meta_TXTH,              /* generic text header */
     meta_SK_AUD,            /* Silicon Knights .AUD (Eternal Darkness GC) */
     meta_AHX,
-    meta_STM,               /* Angel Studios/Rockstar San Diego Games */
+    meta_STMA,
     meta_BINK,              /* RAD Game Tools BINK audio/video */
     meta_EA_SNU,            /* Electronic Arts SNU (Dead Space) */
     meta_AWC,               /* Rockstar AWC (GTA5, RDR) */