diff --git a/protocol/src/main/java/com/zfoo/protocol/serializer/scala/CodeGenerateScala.java b/protocol/src/main/java/com/zfoo/protocol/serializer/scala/CodeGenerateScala.java
index 210d61b2e..9731b46d0 100644
--- a/protocol/src/main/java/com/zfoo/protocol/serializer/scala/CodeGenerateScala.java
+++ b/protocol/src/main/java/com/zfoo/protocol/serializer/scala/CodeGenerateScala.java
@@ -90,7 +90,7 @@ public void mergerProtocol(List<ProtocolRegistration> registrations) throws IOEx
         for (var registration : registrations) {
             var protocol_id = registration.protocolId();
             var protocol_name = registration.protocolConstructor().getDeclaringClass().getSimpleName();
-            protocol_manager_registrations.append(StringUtils.format("protocols({}) = Registration{}", protocol_id, protocol_name)).append(LS);
+            protocol_manager_registrations.append(StringUtils.format("protocols({}) = {}Registration", protocol_id, protocol_name)).append(LS);
             protocol_manager_registrations.append(StringUtils.format("protocolIdMap.put(classOf[{}], {})", protocol_name, protocol_id)).append(LS);
         }
 
@@ -135,8 +135,8 @@ public void foldProtocol(List<ProtocolRegistration> registrations) throws IOExce
             var protocol_id = registration.protocolId();
             var protocol_name = registration.protocolConstructor().getDeclaringClass().getSimpleName();
             protocol_imports.append(StringUtils.format("import {}.{}.{}", protocolPackage, GenerateProtocolPath.protocolPathPeriod(protocol_id), protocol_name)).append(LS);
-            protocol_imports.append(StringUtils.format("import {}.{}.Registration{}", protocolPackage, GenerateProtocolPath.protocolPathPeriod(protocol_id), protocol_name)).append(LS);
-            protocol_manager_registrations.append(StringUtils.format("protocols({}) = Registration{}", protocol_id, protocol_name)).append(LS);
+            protocol_imports.append(StringUtils.format("import {}.{}.{}Registration", protocolPackage, GenerateProtocolPath.protocolPathPeriod(protocol_id), protocol_name)).append(LS);
+            protocol_manager_registrations.append(StringUtils.format("protocols({}) = {}Registration", protocol_id, protocol_name)).append(LS);
             protocol_manager_registrations.append(StringUtils.format("protocolIdMap.put(classOf[{}], {})", protocol_name, protocol_id)).append(LS);
         }
 
@@ -178,7 +178,7 @@ public void defaultProtocol(List<ProtocolRegistration> registrations) throws IOE
         for (var registration : registrations) {
             var protocol_id = registration.protocolId();
             var protocol_name = registration.protocolConstructor().getDeclaringClass().getSimpleName();
-            protocol_manager_registrations.append(StringUtils.format("protocols({}) = Registration{}", protocol_id, protocol_name)).append(LS);
+            protocol_manager_registrations.append(StringUtils.format("protocols({}) = {}Registration", protocol_id, protocol_name)).append(LS);
             protocol_manager_registrations.append(StringUtils.format("protocolIdMap.put(classOf[{}], {})", protocol_name, protocol_id)).append(LS);
         }
 
diff --git a/protocol/src/main/resources/scala/ProtocolRegistrationTemplate.scala b/protocol/src/main/resources/scala/ProtocolRegistrationTemplate.scala
index 39767ca28..83c3e3d99 100644
--- a/protocol/src/main/resources/scala/ProtocolRegistrationTemplate.scala
+++ b/protocol/src/main/resources/scala/ProtocolRegistrationTemplate.scala
@@ -1,4 +1,4 @@
-object Registration${protocol_name} extends IProtocolRegistration {
+object ${protocol_name}Registration extends IProtocolRegistration {
   override def protocolId: Short = ${protocol_id}
 
   override def write(buffer: ByteBuffer, packet: Any): Unit = {