diff --git a/polybar/launch.sh b/polybar/launch.sh
index 920199e..1ddf061 100755
--- a/polybar/launch.sh
+++ b/polybar/launch.sh
@@ -23,7 +23,11 @@ echo "Primary monitor: $primary"
 
 echo -e "\nDetermining secondary monitors..."
 secondary="$(xrandr --listmonitors | sed -n "1d;/$primary\$/d;"'s/^.* \([^ ][^ ]*\)$/\1/p')"
-echo "Secondary monitors:"; echo "$secondary" | sed -r 's/^/* /'
+if [[ -n $secondary ]]; then
+	echo "Secondary monitors:"; echo "$secondary" | sed -r 's/^/* /'
+else
+	echo "No secondary monitors."
+fi
 
 
 
@@ -36,7 +40,6 @@ killall -q polybar
 
 # Wait until the processes have been shut down
 while pgrep -u $UID -x polybar >/dev/null; do sleep 1; done
-
 echo "Terminated."
 
 (
@@ -56,9 +59,11 @@ echo "Terminated."
 
 	start_polybar midbard "$primary"
 
-	while read -r monitor; do
-		start_polybar secondary "$monitor"
-	done <<< "$secondary"
+	if [[ -n $secondary ]]; then
+		while read -r monitor; do
+			start_polybar secondary "$monitor"
+		done <<< "$secondary"
+	fi
 )
 
 exec 1>&- 2>&-