diff --git a/chrony/config.json b/chrony/config.json
index aac4325..c2923f0 100644
--- a/chrony/config.json
+++ b/chrony/config.json
@@ -15,19 +15,24 @@
   "boot": "auto",
   "hassio_api": true,
   "hassio_role": "default",
-  "map": [ ],
   "privileged": [
     "SYS_TIME"
   ],
   "ports": {
     "123/udp": 123
-   },
+  },
+  "ports_description": {
+    "123/udp": "NTP; Network Time Protocol"
+  },
   "options": {
     "set_system_clock": true,
     "mode": "pool",
     "ntp_pool": "pool.ntp.org",
-    "ntp_server": ["54.39.13.155","briareus.schulte.org"]
-   },
+    "ntp_server": [
+      "54.39.13.155",
+      "briareus.schulte.org"
+    ]
+  },
   "schema": {
     "log_level": "match(^(trace|debug|info|notice|warning|error|fatal)$)?",
     "set_system_clock": "bool",