diff --git a/resources/install/scripts/app/conference_center/index.lua b/resources/install/scripts/app/conference_center/index.lua
index 58d61f10fb..395db64a75 100644
--- a/resources/install/scripts/app/conference_center/index.lua
+++ b/resources/install/scripts/app/conference_center/index.lua
@@ -13,7 +13,7 @@
 --	notice, this list of conditions and the following disclaimer in the
 --	documentation and/or other materials provided with the distribution.
 --
---	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
+--	THIS SOFTWARE IS PROVIDED AS ''IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
 --	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
 --	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 --	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
@@ -385,7 +385,7 @@
 			end
 
 		--check if someone has already joined the conference
-			local_hostname = trim(api:execute("hostname", ""));
+			local_hostname = trim(api:execute("switchname", ""));
 			freeswitch.consoleLog("notice", "[conference center] local_hostname is " .. local_hostname .. "\n");
 			sql = "SELECT hostname FROM channels WHERE application = 'conference' AND dest = '" .. destination_number .. "' AND cid_num <> '".. caller_id_number .."' LIMIT 1";
 			if (debug["sql"]) then