diff --git a/config.js b/config.js
index dc9a8a8..ef08c67 100644
--- a/config.js
+++ b/config.js
@@ -28,26 +28,29 @@ module.exports = function(){
 				});
 			},
 			action : (bot,event,message)=>{
-
-				return dic(message.text_arg).then(res=>{
-					let txt = `*Definitions of ${res.word}:*\n\n`;
-					if(res.definitions.length ==0){
-						txt+= "_No definition found_";
-					}else{
-						for(let r of res.definitions){
-	                        let t = r.speech!=''?r.speech:"Other"
-							txt+= `*${t}:*\n`;
-							for(let l of r.lines){
-								txt+= `${l.define}\n\n`;
+				if(message.text_args){
+					return dic(message.text_arg).then(res=>{
+						let txt = `*Definitions of ${res.word}:*\n\n`;
+						if(res.definitions.length ==0){
+							txt+= "_No definition found_";
+						}else{
+							for(let r of res.definitions){
+		                        let t = r.speech!=''?r.speech:"Other"
+								txt+= `*${t}:*\n`;
+								for(let l of r.lines){
+									txt+= `${l.define}\n\n`;
+								}
+								txt += `\n`;
 							}
-							txt += `\n`;
 						}
-					}
-					return event.replyWithMarkdown(txt);
-				}).catch(err=>{
-					//bot.error(err);
-					return event.reply("No word in dictionary");
-				})
+						return event.replyWithMarkdown(txt);
+					}).catch(err=>{
+						//bot.error(err);
+						return event.reply("No word in dictionary");
+					})
+				}else{
+					return event.reply("No word give");
+				}
 			}
 		},
 	],