diff --git a/src/formats.c b/src/formats.c
index 950d4295..9e3e6bb0 100644
--- a/src/formats.c
+++ b/src/formats.c
@@ -23,7 +23,6 @@ static const char* extension_list[] = {
 
     "208",
     "2dx9",
-    "2pfs",
     "3do",
     "3ds", //txth/reserved [F1 2011 (3DS)] 
     "4", //for Game.com audio
@@ -1231,7 +1230,7 @@ static const meta_info meta_info_list[] = {
         {meta_MSS,                  "Guerilla MCSS header"},
         {meta_PS2_HSF,              "Lowrider 'HSF' header"},
         {meta_IVAG,                 "Namco IVAG header"},
-        {meta_PS2_2PFS,             "Konami 2PFS header"},
+        {meta_2PFS,                 "Konami 2PFS header"},
         {meta_UBI_CKD,              "Ubisoft CKD RIFF header"},
         {meta_PS2_VBK,              "PS2 VBK Header"},
         {meta_OTM,                  "Otomedius OTM Header"},
diff --git a/src/libvgmstream.vcxproj b/src/libvgmstream.vcxproj
index 13a50931..788dfad9 100644
--- a/src/libvgmstream.vcxproj
+++ b/src/libvgmstream.vcxproj
@@ -335,6 +335,7 @@
     <ClCompile Include="layout\segmented.c" />
     <ClCompile Include="meta\208.c" />
     <ClCompile Include="meta\2dx9.c" />
+    <ClCompile Include="meta\2pfs.c" />
     <ClCompile Include="meta\9tav.c" />
     <ClCompile Include="meta\a2m.c" />
     <ClCompile Include="meta\aac_triace.c" />
@@ -566,7 +567,6 @@
     <ClCompile Include="meta\pona.c" />
     <ClCompile Include="meta\pos.c" />
     <ClCompile Include="meta\ppst.c" />
-    <ClCompile Include="meta\ps2_2pfs.c" />
     <ClCompile Include="meta\ps2_adm.c" />
     <ClCompile Include="meta\ps2_ass.c" />
     <ClCompile Include="meta\ps2_b1s.c" />
diff --git a/src/libvgmstream.vcxproj.filters b/src/libvgmstream.vcxproj.filters
index cab5add0..dfa914ad 100644
--- a/src/libvgmstream.vcxproj.filters
+++ b/src/libvgmstream.vcxproj.filters
@@ -826,6 +826,9 @@
     <ClCompile Include="meta\2dx9.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="meta\2pfs.c">
+      <Filter>meta\Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="meta\9tav.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
@@ -1519,9 +1522,6 @@
     <ClCompile Include="meta\ppst.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="meta\ps2_2pfs.c">
-      <Filter>meta\Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="meta\ps2_adm.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
diff --git a/src/meta/ps2_2pfs.c b/src/meta/2pfs.c
similarity index 96%
rename from src/meta/ps2_2pfs.c
rename to src/meta/2pfs.c
index 2e9ec30b..89be643a 100644
--- a/src/meta/ps2_2pfs.c
+++ b/src/meta/2pfs.c
@@ -3,7 +3,7 @@
 
 
 /* 2PFS - from Konami Games [Mahoromatic: Moetto-KiraKira Maid-San (PS2), GANTZ The Game (PS2)] */
-VGMSTREAM* init_vgmstream_ps2_2pfs(STREAMFILE* sf) {
+VGMSTREAM* init_vgmstream_2pfs(STREAMFILE* sf) {
     VGMSTREAM* vgmstream = NULL;
     off_t start_offset;
     int loop_flag, channels, version, interleave;
@@ -42,7 +42,7 @@ VGMSTREAM* init_vgmstream_ps2_2pfs(STREAMFILE* sf) {
     vgmstream = allocate_vgmstream(channels, loop_flag);
     if (!vgmstream) goto fail;
 
-    vgmstream->meta_type = meta_PS2_2PFS;
+    vgmstream->meta_type = meta_2PFS;
     vgmstream->num_samples = read_u32le(0x34,sf) * 28 / 16 / channels;
     vgmstream->coding_type = coding_PSX;
     vgmstream->layout_type = layout_interleave;
diff --git a/src/meta/meta.h b/src/meta/meta.h
index de6b08bb..ba9f6725 100644
--- a/src/meta/meta.h
+++ b/src/meta/meta.h
@@ -523,7 +523,7 @@ VGMSTREAM * init_vgmstream_ps2_hsf(STREAMFILE* streamFile);
 
 VGMSTREAM * init_vgmstream_ivag(STREAMFILE* streamFile);
 
-VGMSTREAM * init_vgmstream_ps2_2pfs(STREAMFILE* streamFile);
+VGMSTREAM* init_vgmstream_2pfs(STREAMFILE* sf);
 
 VGMSTREAM * init_vgmstream_ubi_ckd(STREAMFILE* streamFile);
 
diff --git a/src/vgmstream.c b/src/vgmstream.c
index 3d479d0e..7cd72d75 100644
--- a/src/vgmstream.c
+++ b/src/vgmstream.c
@@ -245,7 +245,7 @@ init_vgmstream_t init_vgmstream_functions[] = {
     init_vgmstream_mss,
     init_vgmstream_ps2_hsf,
     init_vgmstream_ivag,
-    init_vgmstream_ps2_2pfs,
+    init_vgmstream_2pfs,
     init_vgmstream_xnb,
     init_vgmstream_ubi_ckd,
     init_vgmstream_ps2_vbk,
diff --git a/src/vgmstream_types.h b/src/vgmstream_types.h
index 754c9ac4..c4ae93de 100644
--- a/src/vgmstream_types.h
+++ b/src/vgmstream_types.h
@@ -508,7 +508,7 @@ typedef enum {
     meta_MSS,               /* Guerilla: ShellShock Nam '67 (PS2/Xbox), Killzone (PS2) */
     meta_PS2_HSF,           /* Lowrider (PS2) */
     meta_IVAG,
-    meta_PS2_2PFS,          /* Konami: Mahoromatic: Moetto - KiraKira Maid-San, GANTZ (PS2) */
+    meta_2PFS,
     meta_PS2_VBK,           /* Disney's Stitch - Experiment 626 */
     meta_OTM,               /* Otomedius (Arcade) */
     meta_CSTM,              /* Nintendo 3DS CSTM (Century Stream) */