diff --git a/plugins/MySQL/boswatch.sql b/plugins/MySQL/boswatch.sql
index e7ebfb7..edecfcd 100644
--- a/plugins/MySQL/boswatch.sql
+++ b/plugins/MySQL/boswatch.sql
@@ -56,7 +56,7 @@ CREATE TABLE IF NOT EXISTS `bos_pocsag` (
   `bitrate` int(4),
   `msg` text,
   `description` text,
-  KEY `ID` (`ID`)
+  PRIMARY KEY `ID` (`ID`)
 ) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
 
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