diff --git a/time_fuckery.sh b/time_fuckery.sh
index 76685e1..d112de3 100644
--- a/time_fuckery.sh
+++ b/time_fuckery.sh
@@ -513,7 +513,7 @@ test () {
 
     # check gpsmon
     echo "Checking Timekeeping GPS"
-    sudo gpsmon
+    gpsmon --nmea
 
     # do same with watch
     echo "Watching chronyc sources"