diff --git a/AUTHORS b/AUTHORS
index 6fc4c6f7b..d4b321788 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -20,6 +20,7 @@ Frederick Mayle <frederickmayle at gmail.com>
 Gustavo Kristic <gkristic at gmail.com>
 Hanno Braun <mail at hannobraun.com>
 Henri Yandell <flamefew at gmail.com>
+Hirotaka Yamamoto <ymmt2005 at gmail.com>
 INADA Naoki <songofacandy at gmail.com>
 James Harr <james.harr at gmail.com>
 Jian Zhen <zhenjl at gmail.com>
diff --git a/connection.go b/connection.go
index caaae013f..72ed09d69 100644
--- a/connection.go
+++ b/connection.go
@@ -253,7 +253,7 @@ func (mc *mysqlConn) interpolateParams(query string, args []driver.Value) (strin
 			if v == nil {
 				buf = append(buf, "NULL"...)
 			} else {
-				buf = append(buf, '\'')
+				buf = append(buf, "_binary'"...)
 				if mc.status&statusNoBackslashEscapes == 0 {
 					buf = escapeBytesBackslash(buf, v)
 				} else {