diff --git a/sounds/Makefile b/sounds/Makefile
index 7047c9c70c..8922861525 100644
--- a/sounds/Makefile
+++ b/sounds/Makefile
@@ -50,6 +50,7 @@ MM:=$(subst -ALAW,-alaw,$(MM))
 MM:=$(subst -GSM,-gsm,$(MM))
 MM:=$(subst -G729,-g729,$(MM))
 MM:=$(subst -G722,-g722,$(MM))
+MM:=$(subst -SLN16,-sln16,$(MM))
 MOH:=$(MM:MOH-%=asterisk-moh-%.tar.gz)
 MOH_TAGS:=$(MM:MOH-%=$(MOH_DIR)/.asterisk-moh-%)
 # If "fetch" is used, --continue is not a valid option.
diff --git a/sounds/sounds.xml b/sounds/sounds.xml
index ffcf11f19d..8fe59948bc 100644
--- a/sounds/sounds.xml
+++ b/sounds/sounds.xml
@@ -57,6 +57,8 @@
 		</member>
 		<member name="MOH-FREEPLAY-G722" displayname="FreePlay Music On Hold Files, G.722 format" >
 		</member>
+		<member name="MOH-FREEPLAY-SLN16" displayname="FreePlay Music On Hold Files, Signed-linear 16kHz format" >
+		</member>
 	</category>
 	<category name="MENUSELECT_EXTRA_SOUNDS" displayname="Extras Sound Packages" positive_output="yes">
 		<member name="EXTRA-SOUNDS-EN-WAV" displayname="English, WAV format">