diff --git a/issues_test.go b/issues_test.go
index d834e6b..aa22748 100644
--- a/issues_test.go
+++ b/issues_test.go
@@ -177,7 +177,7 @@ func TestIssues34(t *testing.T) {
 
 	dump.Println(Enum(s1, []int{1, 2, 3, 4}), Enum(int32(s1), []int{1, 2, 3, 4}))
 
-	assert.True(t,v.Validate())
+	assert.True(t, v.Validate())
 	dump.Println(v.Errors)
 
 	type someMode string
@@ -188,7 +188,7 @@ func TestIssues34(t *testing.T) {
 	v.StringRules(MS{
 		"mode": "required|in:abc,def",
 	})
-	assert.True(t,v.Validate())
+	assert.True(t, v.Validate())
 
 	dump.Println(v.Errors)
 }
diff --git a/register.go b/register.go
index 4f42ebb..8b166be 100644
--- a/register.go
+++ b/register.go
@@ -209,7 +209,7 @@ var validatorAliases = map[string]string{
 	"strint":     "isIntString",
 	"strInt":     "isIntString",
 	"str_int":    "isIntString",
-	"intstr":  "isIntString",
+	"intstr":     "isIntString",
 	"intString":  "isIntString",
 	"int_string": "isIntString",
 	// ---
diff --git a/validators.go b/validators.go
index 466cd70..b8ad114 100644
--- a/validators.go
+++ b/validators.go
@@ -1099,16 +1099,16 @@ func Between(val interface{}, min, max int64) bool {
  *************************************************************/
 
 // convert custom type to int or string or unit
-func convert(val interface{})(value interface{},err error)  {
+func convert(val interface{}) (value interface{}, err error) {
 
 	v := reflect.ValueOf(val)
 
 	switch v.Kind() {
 	case reflect.String:
 		value = v.String()
-	case reflect.Int,reflect.Int8,reflect.Int16,reflect.Int32,reflect.Int64:
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
 		value = v.Int()
-	case reflect.Uint,reflect.Uint8,reflect.Uint16,reflect.Uint32,reflect.Uint64:
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
 		value = v.Uint()
 	default:
 		err = errConvertFail
@@ -1123,7 +1123,7 @@ func Enum(val, enum interface{}) bool {
 		return false
 	}
 
-	v,err := convert(val)
+	v, err := convert(val)
 	if err != nil {
 		return false
 	}