diff --git a/letsencrypt.sh b/letsencrypt.sh
index 3089dd5..26403f9 100755
--- a/letsencrypt.sh
+++ b/letsencrypt.sh
@@ -439,7 +439,7 @@ command_sign_domains() {
 
     # shellcheck disable=SC2086
     sign_domain $line
-  done
+  done || true
 
   # remove temporary domains.txt file if used
   if [[ -n "${PARAM_DOMAIN:-}" ]]; then