diff --git a/runtags b/runtags
index f5992b8f9..07a42b3c7 100755
--- a/runtags
+++ b/runtags
@@ -24,9 +24,10 @@ tags=$(echo $1 | tr "," "\n")
 
 if [ "$tags" == "" ]
 then
-  echo " usage: ./runtags <tagname>"
-  echo " Can take a single value or a comma separated list."
-  echo " Now retrieving a list of possible values..."
+  echo " usage: ./runtags <playbook>"
+  echo " usage: ./runtags <playbook1>,<playbook2>,<playbook3>"
+  echo " Can take a single value or a comma-separated list (no spaces within the list!)"
+  echo " Now retrieving a list of possible Ansible playbook values..."
   ansible-playbook -i ansible_hosts iiab.yml --connection=local --list-tag
   exit 0
 fi