diff --git a/deploy/synology_dsm.sh b/deploy/synology_dsm.sh
index cbaa92b9..17925072 100644
--- a/deploy/synology_dsm.sh
+++ b/deploy/synology_dsm.sh
@@ -98,8 +98,9 @@ synology_dsm_deploy() {
       otp_code="$(oathtool --base32 --totp "${SYNO_TOTP_SECRET}" 2>/dev/null)"
     elif _exists docker; then
       if [[ "$(docker images -q toolbelt/oathtool:latest 2> /dev/null)" == "" ]]; then
-        read -e -p "docker is available but oathtool docker image must be downloaded, do you want to download it (Y) or abort (N) ? " choice
-        [[ "$choice" == [Yy]* ]] && docker image pull toolbelt/oathtool:latest && otp_code="$(docker run --rm -it toolbelt/oathtool --base32 --totp "${SYNO_TOTP_SECRET}" 2>/dev/null | cut -b 1-6)" || { _err "Abort requested or download failed"; return 1; }
+        _err "docker is available but oathtool docker image must be downloaded manually"
+        _err "Please execute manually 'docker image pull toolbelt/oathtool:latest' and relaunch the deployment"
+        return 1
       else
         otp_code="$(docker run --rm -it toolbelt/oathtool --base32 --totp "${SYNO_TOTP_SECRET}" 2>/dev/null | cut -b 1-6)"
       fi