diff --git a/tasks/buildinstaller.yml b/tasks/buildinstaller.yml
index 5068177105d9ff0e132337da358fa13214da00e6..50f044fea1fc3985ad7766fb2e63d0f6a06ffef5 100644
--- a/tasks/buildinstaller.yml
+++ b/tasks/buildinstaller.yml
@@ -25,7 +25,7 @@
 
 - name: install ssh public key
   copy:
-    src: "{{ '%s/ansible.pub' | format(ansible_certificates) }}"
+    src: "{{ '%s/ansible.pub' | format(ansible_sshkeys) }}"
     dest: "{{ '%s/opt/ansible.pub' | format(linux_build_installer_root) }}"
 
 - name: install basic installer scripts