diff --git a/tools/rest/multi_binder_test.go b/tools/rest/multi_binder_test.go
index 144733c6..feb45bec 100644
--- a/tools/rest/multi_binder_test.go
+++ b/tools/rest/multi_binder_test.go
@@ -42,15 +42,15 @@ func TestBindBody(t *testing.T) {
 			strings.NewReader(
 				url.Values{
 					"string":  []string{"str"},
-					"stings":  []string{"str1", "str2"},
+					"stings":  []string{"str1", "str2", ""},
 					"number":  []string{"-123"},
-					"numbers": []string{"123", "456"},
+					"numbers": []string{"123", "456.789"},
 					"bool":    []string{"true"},
 					"bools":   []string{"true", "false"},
 				}.Encode(),
 			),
 			echo.MIMEApplicationForm,
-			`{"bool":true,"bools":[true,false],"number":-123,"numbers":[123,456],"stings":["str1","str2"],"string":"str"}`,
+			`{"bool":true,"bools":[true,false],"number":-123,"numbers":[123,456.789],"stings":["str1","str2",""],"string":"str"}`,
 			false,
 		},
 	}