diff --git a/binding/validate.go b/binding/validate.go
index 9dfc52a..e558e76 100644
--- a/binding/validate.go
+++ b/binding/validate.go
@@ -215,6 +215,8 @@ func checkBasicField(field reflect.StructField, vField reflect.Value) error {
 		}
 		vField.SetFloat(value)
 		break
+	default:
+		logger.Error.Print("unhandled default case")
 	}
 	return nil
 }