diff --git a/nodes/sample_host.json b/nodes/sample_host.json
index 5822c03c..2e13d63c 100644
--- a/nodes/sample_host.json
+++ b/nodes/sample_host.json
@@ -14,7 +14,7 @@
         "ssh-rsa AAA456...uvw== bar"
       ]
     }
-  }
+  },
   "ssh_deploy_keys": [
     "<enter the contents of an id_rsa.pub here>"
   ],