diff --git a/groundstation/sstv_decode_sim.sh b/groundstation/sstv_decode_sim.sh
index 173bbc18..943b69f1 100755
--- a/groundstation/sstv_decode_sim.sh
+++ b/groundstation/sstv_decode_sim.sh
@@ -9,7 +9,7 @@ sudo modprobe snd-aloop
 
 sudo killall -9 rtl_fm &>/dev/null
 
-sudo killall -9 sstv &>/dev/null
+sudo killall -9 aplay &>/dev/null
 
 sudo systemctl stop openwebrx