diff --git a/tasks/setupacdc.yml b/tasks/setupacdc.yml
index 6b26596..7f1076d 100644
--- a/tasks/setupacdc.yml
+++ b/tasks/setupacdc.yml
@@ -25,7 +25,7 @@
     container_onboot: 1
     container_protection: 0
     container_unprivileged: 1
-    container_pubkey: "{{ ssh_public_keys }}"
+    container_pubkey: "{{ ssh_public_keys[0] }}"
     container_tags: 
       - ansible_managed
       - test