diff --git a/bin/oref0-radio-reboot.sh b/bin/oref0-radio-reboot.sh
index ba8a18423..2718e6749 100755
--- a/bin/oref0-radio-reboot.sh
+++ b/bin/oref0-radio-reboot.sh
@@ -1,11 +1,13 @@
 radio_errors=`tail /var/log/openaps/pump-loop.log | grep "spidev5.1 already in use"`
 if [ ! -z "$radio_errors" ]; then
-    logfile=/var/log/openaps/pump-loop.log
-    echo >> $logfile
-    echo -n "Radio error found at " | tee -a $logfile
-    date >> $logfile
-    shutdown -r +5 "Rebooting to fix radio errors!" | tee -a $logfile
-    echo >> $logfile
+    if [ ! -e /run/nologin ]; then
+        logfile=/var/log/openaps/pump-loop.log
+        echo >> $logfile
+        echo -n "Radio error found at " | tee -a $logfile
+        date >> $logfile
+        shutdown -r +5 "Rebooting to fix radio errors!" | tee -a $logfile
+        echo >> $logfile
+    fi
 else
     if [ -e /run/nologin ]; then
         echo "No more radio errors; canceling reboot" | tee -a $logfile