diff --git a/src/Makefile b/src/Makefile
index 10d7c546..24a67b8a 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -28,7 +28,8 @@ LAYOUT_OBJS=layout/ast_blocked.o \
     layout/ws_aud_blocked.o \
     layout/interleave_byte.o \
 	layout/mus_acm_layout.o \
-    layout/aix_layout.o
+    layout/aix_layout.o \
+    layout/ims_block.o
 
 META_OBJS=meta/adx_header.o \
     meta/afc_header.o \
@@ -115,7 +116,8 @@ META_OBJS=meta/adx_header.o \
     meta/ngc_tydsp.o \
     meta/ngc_vjdsp.o \
     meta/xbox_wvs.o \
-    meta/xbox_stma.o
+    meta/xbox_stma.o \
+    meta/xbox_ims.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 e80f02e0..881b2557 100644
--- a/src/layout/Makefile.unix.am
+++ b/src/layout/Makefile.unix.am
@@ -19,5 +19,6 @@ liblayout_la_SOURCES += ws_aud_blocked.c
 liblayout_la_SOURCES += interleave_byte.c
 liblayout_la_SOURCES += mus_acm_layout.c
 liblayout_la_SOURCES += aix_layout.c
+liblayout_la_SOURCES += ims_block.c
 
 EXTRA_DIST = layout.h
diff --git a/src/meta/Makefile.unix.am b/src/meta/Makefile.unix.am
index 53939990..8fb1c599 100644
--- a/src/meta/Makefile.unix.am
+++ b/src/meta/Makefile.unix.am
@@ -90,5 +90,6 @@ libmeta_la_SOURCES += ngc_tydsp.c
 libmeta_la_SOURCES += xbox_wvs.c
 libmeta_la_SOURCES += ngc_vjdsp.c
 libmeta_la_SOURCES += xbox_stma.c
+libmeta_la_SOURCES += xbox_ims.c
 
 EXTRA_DIST = meta.h
diff --git a/unix/data.c b/unix/data.c
index 291075c2..c887bb3b 100644
--- a/unix/data.c
+++ b/unix/data.c
@@ -108,6 +108,10 @@ gchar *vgmstream_exts [] = {
   "as4",
   "swd",
   "cnk",
+  "vjdsp",
+  "wvs",
+  "stma",
+  "matx",
   /* terminator */
   NULL
 };