diff --git a/buzzer.sh b/buzzer.sh
index c992090..fde5852 100755
--- a/buzzer.sh
+++ b/buzzer.sh
@@ -53,10 +53,9 @@ while true; do
 
 		swupstat="$($cmdgpio read $swupgpio)"
                	
-
-		while [ ! -z "$($(command -v pgrep) "$pgrepplayer")" ]; do
+		if $(command -v pgrep) "$pgrepplayer" > /dev/null; then
 			$(command -v pkill) "$pgrepplayer"
-		done
+		fi
 
 		echo "Off air!"
 		cmdonairstat=0