diff --git a/utils/3dconvert/Makefile.am b/utils/3dconvert/Makefile.am
index a2cd52e57..d568f5216 100644
--- a/utils/3dconvert/Makefile.am
+++ b/utils/3dconvert/Makefile.am
@@ -1,4 +1,4 @@
 bin_PROGRAMS = 3dconvert
 
 3dconvert_SOURCES = 3dconvert.cxx
-3dconvert_LDADD = -lplibssg -lplibsg -lplibul $(opengl_LIBS)
+3dconvert_LDADD = -lplibssg -lplibsg -lplibul $(opengl_LIBS) $(audio_LIBS)
diff --git a/utils/js_server/Makefile.am b/utils/js_server/Makefile.am
index de629c901..255501c8c 100644
--- a/utils/js_server/Makefile.am
+++ b/utils/js_server/Makefile.am
@@ -1,4 +1,4 @@
 sbin_PROGRAMS = js_server
 
 js_server_SOURCES = js_server.cxx
-js_server_LDADD = -lplibjs -lplibnet -lplibul
+js_server_LDADD = -lplibjs -lplibnet -lplibul $(audio_LIBS)