diff --git a/misc-scripts/xref_mapping/xref_mapper.pl b/misc-scripts/xref_mapping/xref_mapper.pl
index 0fa2fcdf3140a292018a8727a9521b0e939c78bc..7229ed31e059d23bce058bbb84dc80071910110f 100644
--- a/misc-scripts/xref_mapping/xref_mapper.pl
+++ b/misc-scripts/xref_mapping/xref_mapper.pl
@@ -323,6 +323,10 @@ dbname=erinaceus_europaeus_core_54_1e
 user=user2
 password=pass2
 dir=./ensembl
+
+farm
+queue=long
+exonerate=/software/ensembl/bin/exonerate-1.4.0
 ####################################################
 host1 can be the same as host2.
 user1 can be the same as user2 but user2 must have write access and user1 must have at