diff --git a/statement.go b/statement.go
index ef2011fa..adf3e2fb 100644
--- a/statement.go
+++ b/statement.go
@@ -766,12 +766,13 @@ func (statement *Statement) Join(joinOP string, tablename interface{}, condition
 		var table string
 		if l > 0 {
 			f := t[0]
-			v := rValue(f)
-			t := v.Type()
-			if t.Kind() == reflect.String {
+			switch f.(type) {
+			case string:
 				table = f.(string)
-			} else if t.Kind() == reflect.Struct {
-				table = statement.Engine.tbName(v)
+			case TableName:
+				table = f.(TableName).TableName()
+			default:
+				// FIXME: error
 			}
 		}
 		if l > 1 {
@@ -782,8 +783,16 @@ func (statement *Statement) Join(joinOP string, tablename interface{}, condition
 		}
 	case TableName:
 		fmt.Fprintf(&buf, tablename.(TableName).TableName())
+	case string:
+		fmt.Fprintf(&buf, tablename.(string))
 	default:
-		fmt.Fprintf(&buf, statement.Engine.Quote(fmt.Sprintf("%v", tablename)))
+		v := rValue(tablename)
+		t := v.Type()
+		if t.Kind() == reflect.Struct {
+			fmt.Fprintf(&buf, statement.Engine.tbName(v))
+		} else {
+			fmt.Fprintf(&buf, statement.Engine.Quote(fmt.Sprintf("%v", tablename)))
+		}
 	}
 
 	fmt.Fprintf(&buf, " ON %v", condition)