diff --git a/src/Makefile b/src/Makefile
index 8c30cfaa..87e53103 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -35,7 +35,8 @@ LAYOUT_OBJS=layout/ast_blocked.o \
     layout/de2_blocked.o \
     layout/xvas_block.o \
     layout/vs_blocked.o \
-    layout/emff_blocked.o
+    layout/emff_blocked.o \
+    layout/thp_blocked.o
 
 META_OBJS=meta/adx_header.o \
     meta/afc_header.o \
@@ -164,7 +165,8 @@ META_OBJS=meta/adx_header.o \
     meta/dc_wav_dcs.o \
     meta/wii_smp.o \
     meta/ss_stream.o \
-    meta/emff.o
+    meta/emff.o \
+    meta/thp.o
 
 OBJECTS=vgmstream.o streamfile.o util.o $(CODING_OBJS) $(LAYOUT_OBJS) $(META_OBJS)
 
diff --git a/src/layout/Makefile.unix.am b/src/layout/Makefile.unix.am
index c1242316..436a419e 100644
--- a/src/layout/Makefile.unix.am
+++ b/src/layout/Makefile.unix.am
@@ -24,5 +24,6 @@ liblayout_la_SOURCES += de2_blocked.c
 liblayout_la_SOURCES += xvas_block.c
 liblayout_la_SOURCES += vs_blocked.c
 liblayout_la_SOURCES += emff_blocked.c
+liblayout_la_SOURCES += thp_blocked.c
 
 EXTRA_DIST = layout.h
diff --git a/src/meta/Makefile.unix.am b/src/meta/Makefile.unix.am
index 36cbfd8f..53003605 100644
--- a/src/meta/Makefile.unix.am
+++ b/src/meta/Makefile.unix.am
@@ -131,5 +131,6 @@ libmeta_la_SOURCES += dc_wav_dcs.c
 libmeta_la_SOURCES += wii_smp.c
 libmeta_la_SOURCES += ss_stream.c
 libmeta_la_SOURCES += emff.c
+libmeta_la_SOURCES += thp.c
 
 EXTRA_DIST = meta.h
diff --git a/src/meta/thp.c b/src/meta/thp.c
index 49a561e2..2cb5a724 100644
--- a/src/meta/thp.c
+++ b/src/meta/thp.c
@@ -1,4 +1,5 @@
 #include "meta.h"
+#include "../layout/layout.h"
 #include "../util.h"
 
 /* THP (Just play audio from .thp movie file) 
diff --git a/unix/data.c b/unix/data.c
index 67c1557f..c0b751f4 100644
--- a/unix/data.c
+++ b/unix/data.c
@@ -141,6 +141,20 @@ gchar *vgmstream_exts [] = {
   "seg",
   "asr",
   "zwdsp",
+  "gca",
+  "spd",
+  "isd",
+  "ydsp",
+  "gsb",
+  "msvp",
+  "ssm",
+  "joe",
+  "vgs",
+  "vs",
+  "dcs",
+  "smp",
+  "emff",
+  "thp",
   /* terminator */
   NULL
 };