diff --git a/install.sh b/install.sh
index 604c4a0..cb3e903 100644
--- a/install.sh
+++ b/install.sh
@@ -228,9 +228,10 @@ fi
 
 if [ "${CODENAME}" = "bookworm" ]; then
 msg_info "adding bullseye repository to bookworm for python2"
-echo "deb http://deb.debian.org/debian bullseye contrib non-free main" | tee /etc/apt/sources.list &>/dev/null
-echo "deb http://deb.debian.org/debian bullseye-updates contrib non-free main" | tee /etc/apt/sources.list &>/dev/null
-echo "deb http://security.debian.org bullseye-security contrib non-free main" | tee /etc/apt/sources.list &>/dev/null
+echo "deb http://deb.debian.org/debian bullseye contrib non-free main" > /etc/apt/sources.list.d/bullseye &>/dev/null
+echo "deb http://deb.debian.org/debian bullseye-updates contrib non-free main" >> /etc/apt/sources.list.d/bullseye &>/dev/null
+echo "deb http://security.debian.org bullseye-security contrib non-free main" >> /etc/apt/sources.list.d/bullseye &>/dev/null
+msg_ok "Finisched adding bullseye repository"
 fi
 
 msg_info "Starting ${APP} Installation !!!! Plz set Installation dir the same as bevor !!!"