diff --git a/resources/templates/provision/polycom/5.x/{$mac}.cfg b/resources/templates/provision/polycom/5.x/{$mac}.cfg
index 09f1b330a9..f088589369 100755
--- a/resources/templates/provision/polycom/5.x/{$mac}.cfg
+++ b/resources/templates/provision/polycom/5.x/{$mac}.cfg
@@ -193,7 +193,7 @@
 		voice.volume.persist.headset="1"
 		feature.nonVolatileRingerVolume.enabled="1"
 		up.headsetMode="{$polycom_headset_mode}"
-		up.analogHeadsetOption="{$polycom_analog_headset_option}"
+		{if isset($polycom_analog_headset_option)}up.analogHeadsetOption="{$polycom_analog_headset_option}"{/if}
 		up.oneTouchVoiceMail="{$polycom_one_touch_voicemail}"
 		exchange.server.url="0.0.0.0"
 		up.warningLevel="2"