diff --git a/roles/repospanner/server/tasks/main.yml b/roles/repospanner/server/tasks/main.yml
index a85a9deaca..dcac0c8711 100644
--- a/roles/repospanner/server/tasks/main.yml
+++ b/roles/repospanner/server/tasks/main.yml
@@ -55,9 +55,9 @@
   with_items:
   - src: ca.crt
     dest: ca.crt
-  - src: {{node}}.{{region}}.crt
+  - src: "{{node}}.{{region}}.crt"
     dest: node.crt
-  - src: {{node}}.{{region}}.key
+  - src: "{{node}}.{{region}}.key"
     dest: node.key
   notify:
   - reload repoSpanner