diff --git a/functions.js b/functions.js
index ed4f47122..f0364deb0 100644
--- a/functions.js
+++ b/functions.js
@@ -865,15 +865,10 @@ function quickAddFeed() {
 						parameters: dojo.objectToQuery(this.attr('value')),
 						onComplete: function(transport) { 
 							try {
+
+								var reply = JSON.parse(transport.responseText);
 				
-								if (!transport.responseXML) {
-									console.log(transport.responseText);
-									alert(__("Server error while trying to subscribe to specified feed."));
-									return;
-								}
-				
-								var result = transport.responseXML.getElementsByTagName('result')[0];
-								var rc = parseInt(result.getAttribute('code'));
+								var rc = parseInt(reply['result']);
 					
 								notify('');
 
@@ -899,16 +894,11 @@ function quickAddFeed() {
 										parameters: 'op=rpc&subop=extractfeedurls&url=' + param_escape(feed_url),
 										onComplete: function(transport, dialog, feed_url) {
 
-											if (!transport.responseXML) {
-												console.log(transport.responseText);
-												alert(__("Server error while trying to query feed URLs."));
-												return;
-											}
-	
 											notify('');
 
-											var result = transport.responseXML.getElementsByTagName('urls')[0];
-											var feeds = JSON.parse(result.firstChild.nodeValue);
+											var reply = JSON.parse(transport.responseText);
+
+											var feeds = reply['urls'];
 
 											console.log(transport.responseText);
 
diff --git a/modules/backend-rpc.php b/modules/backend-rpc.php
index bf475e633..54c66df33 100644
--- a/modules/backend-rpc.php
+++ b/modules/backend-rpc.php
@@ -88,8 +88,6 @@
 		if ($subop == "remarchive") {
 			$ids = split(",", db_escape_string($_REQUEST["ids"]));
 
-			print "<rpc-reply>";
-
 			foreach ($ids as $id) {
 				$result = db_query($link, "DELETE FROM ttrss_archived_feeds WHERE
 					(SELECT COUNT(*) FROM ttrss_user_entries 
@@ -97,17 +95,13 @@
 						id = '$id' AND owner_uid = ".$_SESSION["uid"]);
 
 				$rc = db_affected_rows($link, $result);
-
-				print "<feed id='$id' rc='$rc'/>";
-
 			}
 
-			print "</rpc-reply>";
-
 			return;
 		}
 
 		if ($subop == "addfeed") {
+			header("Content-Type: text/plain");
 
 			$feed = db_escape_string($_REQUEST['feed']);
 			$cat = db_escape_string($_REQUEST['cat']);
@@ -116,21 +110,18 @@
 
 			$rc = subscribe_to_feed($link, $feed, $cat, $login, $pass);
 
-			print "<rpc-reply>";
-			print "<result code='$rc'/>";
-			print "</rpc-reply>";
+			print json_encode(array("result" => $rc));
 
 			return;
 
 		}
 
 		if ($subop == "extractfeedurls") {
-			print "<rpc-reply>";
+			header("Content-Type: text/plain");
 
 			$urls = get_feeds_from_html($_REQUEST['url']);
-			print "<urls><![CDATA[" . json_encode($urls) . "]]></urls>";
 
-			print "</rpc-reply>";
+			print json_encode(array("urls" => $urls));
 			return;
 		}