diff --git a/ping.yml b/ping.yml
index 05a3a4f..b1497e5 100644
--- a/ping.yml
+++ b/ping.yml
@@ -1,6 +1,6 @@
 ---
 - name: ping module
-  hosts: all
+  hosts: linux
   become: false
   tasks:
     - name: test connection