diff --git a/extras/post-install.sh b/extras/post-install.sh
index d8cde45db8fe37180a4a6d996a7023dcc7ac33ff..123f3850dbadcd196c469c55da3844d0126326a9 100644
--- a/extras/post-install.sh
+++ b/extras/post-install.sh
@@ -291,7 +291,8 @@ CREATE TABLE BatchQueue (
   JobID char(20) NOT NULL,
   Input char(255) NOT NULL,
   Flags char(20) DEFAULT NULL,
-  PRIMARY KEY (QueueID)
+  PRIMARY KEY (QueueID),
+  KEY JobQueue (JobID,QueueID)
 );
 CREATE TABLE GBInfo (
   AccNo char(20) NOT NULL DEFAULT '',