diff --git a/host_vars/hindley/main.yml b/host_vars/hindley/main.yml
index 71da82a..783c65f 100644
--- a/host_vars/hindley/main.yml
+++ b/host_vars/hindley/main.yml
@@ -44,7 +44,7 @@ vpn_interfaces:
       allowed_ips: 
         - "{{ hostvars['sulfur'].vpn_interfaces.wg0.ip }}/32"
       comment: "matrix VM, hosted on g33kex's server"
-    - public_key: "{{ hostvars['technetium'].vpn_interfaces.wg0.ip }}/32"
+    - public_key: "{{ hostvars['technetium'].vpn_interfaces.wg0.public_key }}"
       allowed_ips:
         - "{{ hostvars['technetium'].vpn_interfaces.wg0.ip }}/32"
       comment: "test VM"