diff --git a/roles/koji_builder/tasks/main.yml b/roles/koji_builder/tasks/main.yml
index c573739b54..e0cafc8ef5 100644
--- a/roles/koji_builder/tasks/main.yml
+++ b/roles/koji_builder/tasks/main.yml
@@ -154,7 +154,7 @@
 
 # oz.cfg  upstream ram and cpu definitions are not enough
 - name: oz.cfg
-  template: src=oz.cfg dest=/etc/oz/oz.cfg
+  template: src=oz.cfg.j2 dest=/etc/oz/oz.cfg
   tags:
   - koji_builder