diff --git a/lib/tooladapter/rtc.js b/lib/tooladapter/rtc.js
index b9d48ca..8c9afa9 100644
--- a/lib/tooladapter/rtc.js
+++ b/lib/tooladapter/rtc.js
@@ -25,7 +25,7 @@ function register(task, simulate) {
 			});
 		} else {
 			console.log('SIMULATE: write ' + timestamp + ' (' +
-				moment(task.date) + ') to ' + rtcFile);
+				moment(task.date).format() + ') to ' + rtcFile);
 			return q.when();
 		}
 	} else {