diff --git a/README.md b/README.md
index 06d8103..9ec2bf4 100644
--- a/README.md
+++ b/README.md
@@ -84,6 +84,7 @@ Exec by callback way:
 clickhouse.query(query).exec(function (err, rows) {
 	...
 });
+````
 
 ***
 
diff --git a/index.js b/index.js
index 09bc92d..758c39f 100644
--- a/index.js
+++ b/index.js
@@ -599,11 +599,27 @@ class ClickHouse {
 			} else if (query.match(/^insert/i)) {
 				reqParams['url']  = me.url + '?query=' + encodeURIComponent(query + ' FORMAT TabSeparated') + '&' + querystring.stringify(configQS);
 				
+				if (me.opts.username) {
+					reqParams['url'] = reqParams['url'] + '&user=' + me.opts.username;
+				}
+				
+				if (this.opts.password) {
+					reqParams['url'] = reqParams['url'] + '&password=' + me.opts.password;
+				}
+				
 				if (data) {
 					reqParams['body'] = me._getBodyForInsert(query, data);
 				}
 			} else {
 				reqParams['url']  = me.url + '?query=' + encodeURIComponent(query) + '&' + querystring.stringify(configQS);
+				
+				if (me.opts.username) {
+					reqParams['url'] = reqParams['url'] + '&user=' + me.opts.username;
+				}
+				
+				if (this.opts.password) {
+					reqParams['url'] = reqParams['url'] + '&password=' + me.opts.password;
+				}
 			}
 			
 			reqParams['headers'] = {
diff --git a/package.json b/package.json
index bba6473..14f3c61 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     }
   ],
   "name": "clickhouse",
-  "version": "1.2.14",
+  "version": "1.2.15",
   "repository": {
     "type": "git",
     "url": "https://github.com/TimonKK/clickhouse.git"