diff --git a/examples/basic/rtc/src/rtc.erl b/examples/basic/rtc/src/rtc.erl
index c245cc4..e798169 100644
--- a/examples/basic/rtc/src/rtc.erl
+++ b/examples/basic/rtc/src/rtc.erl
@@ -27,7 +27,9 @@ start_network() ->
             {ssid, ?WIFI_SSID},
             {psk, ?WIFI_PSK}
         ]},
-        {sntp, [{host, "pool.ntp.org"}, {synchronized, fun(Timeval) -> Parent ! {ntp, Timeval} end}]}
+        {sntp, [
+            {host, "pool.ntp.org"}, {synchronized, fun(Timeval) -> Parent ! {ntp, Timeval} end}
+        ]}
     ],
     case network:start(WifiConfig) of
         {ok, _Pid} ->