diff --git a/README.md b/README.md
index 8af0cd22..ab726a4e 100644
--- a/README.md
+++ b/README.md
@@ -937,7 +937,7 @@ import (
 type Workplace struct {
         Employee     string    `form:"employee"`
         Location     string    `form:"address,default=headquarter"`
-		Peripherals  []string  `form:"peripherals,mutliple_default,default=monitor,mouse,keyboard`
+		Peripherals  []string  `form:"peripherals,multiple_default,default=monitor,mouse,keyboard`
 
 }
 
@@ -953,7 +953,7 @@ func startPage(c *gin.Context) {
 	// If `POST`, first checks the `content-type` for `JSON` or `XML`, then uses `Form` (`form-data`).
 	// See more at https://github.com/gin-gonic/gin/blob/master/binding/binding.go#L48
 	// If default value defined, and the Request does not contain the key, the default value will be used. Empty value from request overrides that behaviour
-	// If mutliple_default is in front of default, the 'default' value is returned as a slice, the position of mutliple_default is important
+	// If multiple_default is in front of default, the 'default' value is returned as a slice, the position of multiple_default is important
         if c.ShouldBind(&workplace) == nil {
                 log.Println(workplace.Employee)
                 log.Println(workplace.Location)
diff --git a/binding/form_mapping.go b/binding/form_mapping.go
index 458a09fe..8e0020e6 100644
--- a/binding/form_mapping.go
+++ b/binding/form_mapping.go
@@ -142,7 +142,7 @@ func tryToSetValue(value reflect.Value, field reflect.StructField, setter setter
 	var opt string
 	for len(opts) > 0 {
 		opt, opts = head(opts, ",")
-		if k, _ := head(opt, "="); k == "mutliple_default" {
+		if k, _ := head(opt, "="); k == "multiple_default" {
 			_, values := head(opts, "=")
 			setOpt.isDefaultExists = true
 			setOpt.defaultValue = values
diff --git a/binding/form_mapping_test.go b/binding/form_mapping_test.go
index 27cd651c..253d52e7 100644
--- a/binding/form_mapping_test.go
+++ b/binding/form_mapping_test.go
@@ -76,9 +76,9 @@ func TestMappingDefault(t *testing.T) {
 
 func TestMappingMultipleDefault(t *testing.T) {
 	var s struct {
-		Int   int    `form:",mutliple_default,default=9"`
-		Slice []int  `form:",mutliple_default,default=9"`
-		Array [1]int `form:",mutliple_default,default=9"`
+		Int   int    `form:",multiple_default,default=9"`
+		Slice []int  `form:",multiple_default,default=9"`
+		Array [1]int `form:",multiple_default,default=9"`
 	}
 	err := mappingByPtr(&s, formSource{}, "form")
 	assert.NoError(t, err)