diff --git a/templates/daemon.json.j2 b/templates/daemon.json.j2
index de96ca5..ddebedc 100644
--- a/templates/daemon.json.j2
+++ b/templates/daemon.json.j2
@@ -1,3 +1,3 @@
 {
-	   "data-root": "{{ docker_root | default("/var/lib/docker") }}"
+	   "data-root": "{{ docker_root | default('/var/lib/docker') }}"
 }
\ No newline at end of file