diff --git a/serializer.js b/serializer.js
index 9046429..08ae751 100644
--- a/serializer.js
+++ b/serializer.js
@@ -20,6 +20,8 @@ class SerializerField {
 			return Number(this.field.value);
 		} else if(type == "date" || type == "datetime-local" || type == "month" || type == "week") {
 			return new Date(this.field.value);
+		} else if(type == "checkbox") {
+			return this.field.checked;
 		} else {
 			return this.field.value;
 		}	
diff --git a/tests/main.go b/tests/main.go
index fbd70e2..7422ff4 100644
--- a/tests/main.go
+++ b/tests/main.go
@@ -36,14 +36,17 @@ var testData = []*Person{
 			Language{
 				Language:   "Dutch",
 				SkillLevel: 9.99,
+				Native:     true,
 			},
 			Language{
 				Language:   "English",
 				SkillLevel: 8.4,
+				Native:     false,
 			},
 			Language{
-				Language:   "Marokaans",
+				Language:   "Japanese",
 				SkillLevel: -9000.9,
+				Native:     false,
 			},
 		},
 	},
@@ -86,6 +89,7 @@ type Person struct {
 type Language struct {
 	Language   string  `json:"language"`
 	SkillLevel float64 `json:"skill_level"`
+	Native     bool    `json:"native"`
 }
 
 func getTest(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
@@ -120,6 +124,7 @@ func isEq(p1, p2 Person) {
 	for k := range p1.Languages {
 		assert(p1.Languages[k].Language, p2.Languages[k].Language, "Languages.Language")
 		assert(p1.Languages[k].SkillLevel, p2.Languages[k].SkillLevel, "Languages.SkillLevel")
+		assert(p1.Languages[k].Native, p2.Languages[k].Native, "Languages.Native")
 	}
 }
 
diff --git a/tests/templates/test.gohtml b/tests/templates/test.gohtml
index 2f9944b..dd15d84 100644
--- a/tests/templates/test.gohtml
+++ b/tests/templates/test.gohtml
@@ -26,6 +26,7 @@
 						{{ range $p.Languages }}
 							<group name="[]languages">
 								<input name="language" type="text" value="{{ .Language }}">
+								<input name="native" type="checkbox" {{ if .Native  }} checked {{ end }}>
 								<input name="skill_level" type="number" value="{{ .SkillLevel }}">
 							</group>
 						{{ end }}