diff --git a/tasks/main.yml b/tasks/main.yml
index f5ee783..22bc348 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -24,6 +24,7 @@
         shell: >
           cat /etc/wireguard/privatekey
         register: wireguard_private_key
+        changed_when: no
       rescue:
       - name: Generate private key
         shell: >
@@ -43,6 +44,7 @@
         shell: >
           cat /etc/wireguard/publickey
         register: wireguard_public_key
+        changed_when: no
       rescue:
       - name: Generate public key
         shell: >