diff --git a/executor/show.go b/executor/show.go
index 4913dffc320fd..b89a22e5c0154 100644
--- a/executor/show.go
+++ b/executor/show.go
@@ -633,14 +633,9 @@ func (e *ShowExec) fetchShowCreateTable() error {
 		for i, def := range partitionInfo.Definitions {
 			lessThans := ""
 			lessThans = strings.Join(def.LessThan, ",")
-			multipleLt := len(def.LessThan) > 1
 
 			var parDef string
-			if multipleLt {
-				parDef = fmt.Sprintf("  PARTITION %s VALUES LESS THAN (%s)", def.Name, lessThans)
-			} else {
-				parDef = fmt.Sprintf("  PARTITION %s VALUES LESS THAN %s", def.Name, lessThans)
-			}
+			parDef = fmt.Sprintf("  PARTITION %s VALUES LESS THAN (%s)", def.Name, lessThans)
 			if i < len(partitionInfo.Definitions)-1 {
 				buf.WriteString(parDef)
 				buf.WriteString(",\n")
diff --git a/executor/show_test.go b/executor/show_test.go
index ae81dbf1e9bcc..22bd062c0acd9 100644
--- a/executor/show_test.go
+++ b/executor/show_test.go
@@ -320,7 +320,7 @@ func (s *testSuite) TestShow(c *C) {
 	tk.MustQuery("show create table t").Check(testutil.RowsWithSep("|",
 		"t CREATE TABLE `t` (\n"+
 			"  `a` int(11) DEFAULT NULL\n"+
-			") ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin"+"\nPARTITION BY RANGE ( `a` ) (\n  PARTITION p0 VALUES LESS THAN 10,\n  PARTITION p1 VALUES LESS THAN 20,\n  PARTITION p2 VALUES LESS THAN MAXVALUE\n)",
+			") ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_bin"+"\nPARTITION BY RANGE ( `a` ) (\n  PARTITION p0 VALUES LESS THAN (10),\n  PARTITION p1 VALUES LESS THAN (20),\n  PARTITION p2 VALUES LESS THAN (MAXVALUE)\n)",
 	))
 
 	tk.MustExec(`drop table if exists t`)