diff --git a/notify/discord.sh b/notify/discord.sh
index 8df42e15..58362a4e 100644
--- a/notify/discord.sh
+++ b/notify/discord.sh
@@ -46,7 +46,7 @@ discord_send() {
 
   if _post "$_data" "$DISCORD_WEBHOOK_URL?wait=true"; then
     # shellcheck disable=SC2154
-    if [ -n "$response" ]; then
+    if [ "$response" ]; then
       _info "discord send success."
       return 0
     fi