diff --git a/Trigger/TrigEvent/TrigNavigation/CMakeLists.txt b/Trigger/TrigEvent/TrigNavigation/CMakeLists.txt
index 039789f4a7662157dd740255476748711cf8a8e0..8ab8adbea86724e981ffb18c33354774fbc9ce40 100644
--- a/Trigger/TrigEvent/TrigNavigation/CMakeLists.txt
+++ b/Trigger/TrigEvent/TrigNavigation/CMakeLists.txt
@@ -1,4 +1,4 @@
-# Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
+# Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
 
 # Declare the package name:
 atlas_subdir( TrigNavigation )
@@ -16,9 +16,9 @@ atlas_add_library( TrigNavigationLib
    PRIVATE_INCLUDE_DIRS ${ROOT_INCLUDE_DIRS} ${TBB_INCLUDE_DIRS}
    LINK_LIBRARIES ${Boost_LIBRARIES} AthContainers AthLinks AsgMessagingLib
    AthenaBaseComps AthenaKernel CxxUtils SGTools GaudiKernel TrigNavStructure
-   TrigStorageDefinitions StoreGateLib xAODCore
+   TrigSerializeResultLib TrigStorageDefinitions StoreGateLib xAODCore
    PRIVATE_LINK_LIBRARIES ${ROOT_LIBRARIES} ${TBB_LIBRARIES} AthContainersInterfaces AthContainersRoot RootUtils
-   TrigConfHLTUtilsLib TrigSerializeCnvSvcLib TrigSerializeResultLib )
+   TrigConfHLTUtilsLib TrigSerializeCnvSvcLib )
 
 atlas_add_component( TrigNavigation
    src/components/*.cxx
diff --git a/Trigger/TrigEvent/TrigNavigation/TrigNavigation/Holder.h b/Trigger/TrigEvent/TrigNavigation/TrigNavigation/Holder.h
index d4436d627cc49c976bf12c2b8d11ecd23571714b..80ea03a39831525ed841254c9cfe555dad50656d 100644
--- a/Trigger/TrigEvent/TrigNavigation/TrigNavigation/Holder.h
+++ b/Trigger/TrigEvent/TrigNavigation/TrigNavigation/Holder.h
@@ -1,7 +1,7 @@
 // Emacs -*- c++ -*-
 
 /*
-  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
 */
 
 #ifndef TRIGNAVIGATION_HOLDER_H
@@ -24,6 +24,7 @@
 #include "TrigNavigation/TypeProxy.h"
 #include "TrigNavigation/TriggerElement.h"
 
+#include "TrigSerializeResult/ITrigSerializerToolBase.h"
 #include "TrigStorageDefinitions/TypeInformation.h"
 #include "TrigStorageDefinitions/EDM_TypeInfoMethods.h"
 
@@ -31,7 +32,6 @@
 #include "GaudiKernel/ToolHandle.h"
 
 class MsgStream;
-class ITrigSerializerToolBase;
 
 namespace SG {
   class IAuxStoreIO;
diff --git a/Trigger/TrigEvent/TrigNavigation/src/Holder.cxx b/Trigger/TrigEvent/TrigNavigation/src/Holder.cxx
index cec6e0355b233a8395ac7e3e3429ecf712fa7113..d7a681bd846b4ad511e24b4f3d37a5d242ecf340 100644
--- a/Trigger/TrigEvent/TrigNavigation/src/Holder.cxx
+++ b/Trigger/TrigEvent/TrigNavigation/src/Holder.cxx
@@ -1,5 +1,5 @@
 /*
-  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
+  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
 */
 
 #include <sstream>
@@ -10,7 +10,6 @@
 #include "TrigNavigation/Holder.h"
 #include "TrigAuxStore.h"
 #include "TrigSerializeResult/StringSerializer.h"
-#include "TrigSerializeResult/ITrigSerializerToolBase.h"
 #include "xAODCore/AuxContainerBase.h"
 #include "AthContainers/AuxTypeRegistry.h"
 #include "AthContainers/AuxStoreInternal.h"