diff --git a/core/src/main/java/com/alibaba/fastjson2/reader/ObjectReaderBaseModule.java b/core/src/main/java/com/alibaba/fastjson2/reader/ObjectReaderBaseModule.java
index 127ee8cf99..6504cfcc16 100644
--- a/core/src/main/java/com/alibaba/fastjson2/reader/ObjectReaderBaseModule.java
+++ b/core/src/main/java/com/alibaba/fastjson2/reader/ObjectReaderBaseModule.java
@@ -186,7 +186,7 @@ public void init(ObjectReaderProvider provider) {
         }
     }
 
-    class ReaderAnnotationProcessor
+    public class ReaderAnnotationProcessor
             implements ObjectReaderAnnotationProcessor {
         @Override
         public void getBeanInfo(BeanInfo beanInfo, Class<?> objectClass) {
diff --git a/core/src/main/java/com/alibaba/fastjson2/writer/ObjectWriterBaseModule.java b/core/src/main/java/com/alibaba/fastjson2/writer/ObjectWriterBaseModule.java
index 2c0663ed50..9311886638 100644
--- a/core/src/main/java/com/alibaba/fastjson2/writer/ObjectWriterBaseModule.java
+++ b/core/src/main/java/com/alibaba/fastjson2/writer/ObjectWriterBaseModule.java
@@ -41,7 +41,7 @@ public ObjectWriterAnnotationProcessor getAnnotationProcessor() {
         return annotationProcessor;
     }
 
-    class WriterAnnotationProcessor
+    public class WriterAnnotationProcessor
             implements ObjectWriterAnnotationProcessor {
         @Override
         public void getBeanInfo(BeanInfo beanInfo, Class objectClass) {