diff --git a/src/Makefile b/src/Makefile
index a07bcfae..4b8caf06 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -41,7 +41,8 @@ LAYOUT_OBJS=layout/ast_blocked.o \
     layout/thp_blocked.o \
     layout/gsb_blocked.o \
     layout/filp_blocked.o \
-    layout/aax_layout.o
+    layout/aax_layout.o \
+    layout/ivaud_layout.o
 
 META_OBJS=meta/adx_header.o \
     meta/afc_header.o \
@@ -187,7 +188,9 @@ META_OBJS=meta/adx_header.o \
     meta/wii_str.o \
     meta/zsd.o \
     meta/ps2_mcg.o \
-    meta/redspark.o
+    meta/redspark.o \
+    meta/ps2_vgs.o \
+    meta/ivaud.o
 
 OBJECTS=vgmstream.o streamfile.o util.o $(CODING_OBJS) $(LAYOUT_OBJS) $(META_OBJS)
 
diff --git a/src/layout/ivaud_layout.c b/src/layout/ivaud_layout.c
index e0a5ff71..f5df3c7b 100644
--- a/src/layout/ivaud_layout.c
+++ b/src/layout/ivaud_layout.c
@@ -3,7 +3,7 @@
 
 /* set up for the block at the given offset */
 void ivaud_block_update(off_t block_offset, VGMSTREAM * vgmstream) {
-    int i,j;
+    int i;
 	off_t	start_offset;
 	off_t	interleave_size;
 	int32_t nextFrame=0;
diff --git a/src/meta/Makefile.unix.am b/src/meta/Makefile.unix.am
index 1f49fc0d..67887d1e 100644
--- a/src/meta/Makefile.unix.am
+++ b/src/meta/Makefile.unix.am
@@ -149,5 +149,6 @@ libmeta_la_SOURCES += zsd.c
 libmeta_la_SOURCES += ps2_mcg.c
 libmeta_la_SOURCES += redspark.c
 libmeta_la_SOURCES += ivaud.c
+libmeta_la_SOURCES += ps2_vgs.c
 
 EXTRA_DIST = meta.h
diff --git a/unix/data.c b/unix/data.c
index da5b54a2..4c7e3e58 100644
--- a/unix/data.c
+++ b/unix/data.c
@@ -167,6 +167,7 @@ gchar *vgmstream_exts [] = {
   "rrds",
   "tk5",
   "zsd",
+  "ivaud",
   /* terminator */
   NULL
 };