diff --git a/Zotlabs/Update/_1213.php b/Zotlabs/Update/_1213.php
new file mode 100644
index 000000000..d396829a6
--- /dev/null
+++ b/Zotlabs/Update/_1213.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace Zotlabs\Update;
+
+class _1213 {
+
+	function run() {
+		if(ACTIVE_DBTYPE == DBTYPE_MYSQL) {
+			q("START TRANSACTION");
+
+			$r = q("ALTER TABLE abconfig 
+				DROP INDEX chan,
+				DROP INDEX xchan,
+				ADD INDEX chan_xchan (chan, xchan)
+			");
+
+			if($r) {
+				q("COMMIT");
+				return UPDATE_SUCCESS;
+			}
+			else {        
+				q("ROLLBACK");
+				return UPDATE_FAILED;
+			}
+		}
+	}
+
+}
diff --git a/boot.php b/boot.php
index c54fb9314..64d5bae4c 100755
--- a/boot.php
+++ b/boot.php
@@ -54,7 +54,7 @@ define ( 'STD_VERSION',             '3.4' );
 define ( 'ZOT_REVISION',            '6.0a' );
 
 
-define ( 'DB_UPDATE_VERSION',       1212 );
+define ( 'DB_UPDATE_VERSION',       1213 );
 
 define ( 'PROJECT_BASE',   __DIR__ );
 
diff --git a/install/schema_mysql.sql b/install/schema_mysql.sql
index 1e91619e3..9bf91fc51 100644
--- a/install/schema_mysql.sql
+++ b/install/schema_mysql.sql
@@ -7,8 +7,7 @@ CREATE TABLE IF NOT EXISTS `abconfig` (
   `k` char(191) NOT NULL DEFAULT '',
   `v` mediumtext NOT NULL,
   PRIMARY KEY (`id`),
-  KEY `chan` (`chan`),
-  KEY `xchan` (`xchan`),
+  KEY `chan_xchan` (`chan`, `xchan`),
   KEY `cat` (`cat`),
   KEY `k` (`k`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8mb4;