diff --git a/tasks/buildinstaller.yml b/tasks/buildinstaller.yml
index 52c8a3fedd6279f8a39fad5e5fe5e0af94dbb9a6..966c3b6f1a29e601f056a7cce39463d43a4d7541 100644
--- a/tasks/buildinstaller.yml
+++ b/tasks/buildinstaller.yml
@@ -47,7 +47,7 @@
 
 - name: install ssh public key
   copy:
-    src: "{{ '%s/ansible.pub' | format(ansible_sshkeys) }}"
+    src: "{{ '%s/ansible.pub' | format(sdm_sshkeys) }}"
     dest: "{{ '%s/opt/ansible.pub' | format(linux_build_installer_root) }}"
 
 - name: install basic installer scripts