Index: sounds/Makefile
===================================================================
--- sounds/Makefile	(revision 197817)
+++ sounds/Makefile	(working copy)
@@ -41,6 +41,7 @@
 MES:=$(subst -GSM,-gsm,$(MES))
 MES:=$(subst -G729,-g729,$(MES))
 MES:=$(subst -G722,-g722,$(MES))
+MES:=$(subst -SLN16,-sln16,$(MES))
 EXTRA_SOUNDS:=$(MES:EXTRA-SOUNDS-%=asterisk-extra-sounds-%-$(EXTRA_SOUNDS_VERSION).tar.gz)
 EXTRA_SOUND_TAGS:=$(MES:EXTRA-SOUNDS-%=$(SOUNDS_DIR)/.asterisk-extra-sounds-%-$(EXTRA_SOUNDS_VERSION))
 MM:=$(subst -FREEPLAY-,-freeplay-,$(MENUSELECT_MOH))