diff --git a/src/main/java/org/apache/ibatis/binding/MapperProxy.java b/src/main/java/org/apache/ibatis/binding/MapperProxy.java
index d658efd8cb4..04b2802bd4b 100644
--- a/src/main/java/org/apache/ibatis/binding/MapperProxy.java
+++ b/src/main/java/org/apache/ibatis/binding/MapperProxy.java
@@ -98,9 +98,8 @@ private MapperMethodInvoker cachedInvoker(Method method) throws Throwable {
         try {
           if (privateLookupInMethod == null) {
             return new DefaultMethodInvoker(getMethodHandleJava8(method));
-          } else {
-            return new DefaultMethodInvoker(getMethodHandleJava9(method));
           }
+          return new DefaultMethodInvoker(getMethodHandleJava9(method));
         } catch (IllegalAccessException | InstantiationException | InvocationTargetException
             | NoSuchMethodException e) {
           throw new RuntimeException(e);