diff --git a/readme-vars.yml b/readme-vars.yml
index a87699b..053cdc1 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -31,8 +31,8 @@ param_env_vars:
   - { env_var: "REDIS_HOST", env_value: "redis", desc: "Redis host (optional)"}
   - { env_var: "REDIS_PORT", env_value: "6379", desc: "Redis port (optional)"}
   - { env_var: "ES_HOST", env_value: "elasticsearch", desc: "ElasticSearch host (optional)"}
-  - { env_var: "ES_PORT", env_value: "6379", desc: "ElasticSearch port (optional)"}
-  - { env_var: "ES_USER", env_value: "elasticsearch", desc: "ElasticSearch username (optional)"}
+  - { env_var: "ES_PORT", env_value: "9200", desc: "ElasticSearch port (optional)"}
+  - { env_var: "ES_USER", env_value: "elastic", desc: "ElasticSearch username (optional)"}
   - { env_var: "ES_PASS", env_value: "changeme", desc: "ElasticSearch password (optional)"}
   - { env_var: "INDEX_NAME", env_value: "diskover-", desc: "Index name prefix (optional)"}
   - { env_var: "DISKOVER_OPTS", env_value: "", desc: "Optional arguments to pass to the diskover crawler (optional)"}
diff --git a/root/app/dispatcher.sh b/root/app/dispatcher.sh
index 11a2a23..9f4fda1 100644
--- a/root/app/dispatcher.sh
+++ b/root/app/dispatcher.sh
@@ -24,9 +24,7 @@ fi
 
 # empty existing redis queue
 echo "emptying current redis queues..."
-rq empty -u redis://${DISKOVER_ARRAY[REDIS_HOST]}:${DISKOVER_ARRAY[REDIS_PORT]} diskover_crawl
-sleep 3
-rq empty -u redis://${DISKOVER_ARRAY[REDIS_HOST]}:${DISKOVER_ARRAY[REDIS_PORT]} failed
+rq empty -u redis://${DISKOVER_ARRAY[REDIS_HOST]}:${DISKOVER_ARRAY[REDIS_PORT]} diskover_crawl diskover diskover_calcdir failed
 sleep 3
 
 echo "killing dangling workers..."