diff --git a/src/Makefile b/src/Makefile
index 6511220f..814ae00d 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -152,7 +152,8 @@ META_OBJS=meta/adx_header.o \
     meta/gca.o \
     meta/ish_isd.o \
     meta/spt_spd.o \
-    meta/ydsp.o
+    meta/ydsp.o \
+	meta/gsp_gsb.o
 
 OBJECTS=vgmstream.o streamfile.o util.o $(CODING_OBJS) $(LAYOUT_OBJS) $(META_OBJS)
 
diff --git a/src/meta/Makefile.unix.am b/src/meta/Makefile.unix.am
index c5c48c68..37157626 100644
--- a/src/meta/Makefile.unix.am
+++ b/src/meta/Makefile.unix.am
@@ -121,4 +121,5 @@ libmeta_la_SOURCES += gca.c
 libmeta_la_SOURCES += ish_isd.c
 libmeta_la_SOURCES += spt_spd.c
 libmeta_la_SOURCES += ydsp.c
+libmeta_la_SOURCES += gsp_gsb.c
 EXTRA_DIST = meta.h