diff --git a/groundstation/sstv_decode_sim.sh b/groundstation/sstv_decode_sim.sh
index 1473dc6b..f45754c3 100755
--- a/groundstation/sstv_decode_sim.sh
+++ b/groundstation/sstv_decode_sim.sh
@@ -35,6 +35,6 @@ qsstv &
 
 #sudo systemctl restart cubesatsim
 
-rtl_fm -M fm -f 434.9M -s 96k | aplay -D hw:2,0,0 -r 48000 -t raw -f S16_LE -c 1 
+rtl_fm -M fm -f 434.9M -s 48k | aplay -D hw:2,0,0 -r 48000 -t raw -f S16_LE -c 1 
 
 $SHELL