diff --git a/debian/config b/debian/config
index b65d6b302b..efbbde2fee 100755
--- a/debian/config
+++ b/debian/config
@@ -15,7 +15,7 @@ db_input high gitlab/ssl || true
 db_go
 
 # Don't prompt for letsencrypt if not installed
-if command -v letsencrypt; then
+if command -v letsencrypt >/dev/null; then
   # Do you want Let's Encrypt?
   db_get gitlab/ssl
   if [ "${RET}" = "true" ]