diff --git a/plugins/rabbitmq/rabbitmq_queue_memory b/plugins/rabbitmq/rabbitmq_queue_memory
index 497465fd..a6c752a7 100755
--- a/plugins/rabbitmq/rabbitmq_queue_memory
+++ b/plugins/rabbitmq/rabbitmq_queue_memory
@@ -30,13 +30,13 @@ fi
 
 HOME=/tmp/
 VHOST=${vhost:-"/"}
-QUEUES=$(rabbitmqctl list_queues -p $VHOST name | \
+QUEUES=$(HOME=$HOME rabbitmqctl list_queues -p $VHOST name | \
 		grep -v '^Listing' | \
 		grep -v 'done\.$' | sed -e 's/[.=-]/_/g' )
  
 if [ "$1" = "config" ]; then
-        QUEUE_WARN=${queue_warn:-10000}
-        QUEUE_CRIT=${queue_crit:-20000}
+        QUEUE_WARN=${queue_warn:-104857600}  # 100 MB
+        QUEUE_CRIT=${queue_crit:-209715200}  # 200 MB
 
 	# The host name this plugin is for. (Can be overridden to have
 	# one machine answer for several)