diff --git a/install b/install
index f06b2a81..9760b19e 100755
--- a/install
+++ b/install
@@ -66,7 +66,7 @@ if [ ! -f "$FILE" ]; then
 	cp /home/pi/CubeSatSim/hotspot_ini /home/pi/CubeSatSim/hotspot.ini
 fi
 
-if [[ $(grep '11.' /etc/debian_version) ]]; then
+if [[ $(grep 'bullseye' /etc/os-release) ]]; then
 
 	BULLSEYE=1