diff --git a/wg.yml b/wg.yml
index 0145cd438d487fdc5d0f4f7b1c0db094e6fdfae3..ab5af3589a8cbf1c98edf32f054e6cb53d79d3e8 100644
--- a/wg.yml
+++ b/wg.yml
@@ -3,7 +3,7 @@
   roles:
     - role: wg
       vars:
-        publickey: "{{ hostvars[h2].publickey }}" 
+        publickey: "{{ hostvars['h2'].publickey }}" 
         myAddr: 10.0.0.1
         dst: 10.0.3.2
 
@@ -12,7 +12,7 @@
   roles:
     - role: wg
       vars:
-        publickey: "{{ hostvars[h1].publickey }}" 
+        publickey: "{{ hostvars['h1'].publickey }}" 
         myAddr: 10.0.0.2
         dst: 10.0.1.2