diff --git a/ping/ping.yml b/ping/ping.yml
index f71d4e3..0130a92 100644
--- a/ping/ping.yml
+++ b/ping/ping.yml
@@ -1,6 +1,6 @@
 ---
 
-- hosts:  all
+- hosts:  "{{ host }}"
   gather_facts: false
   tasks:
     - ping:
\ No newline at end of file