1 files changed, 8 insertions, 2 deletions
diff --git a/TAO/tao/Sequence.h b/TAO/tao/Sequence.h
index a0e39e1838b..641a2c86f9d 100644
--- a/TAO/tao/Sequence.h
+++ b/TAO/tao/Sequence.h
@@ -25,13 +25,17 @@
 #include "tao/orbconf.h"
 #include "tao/default_environment.h"
 
+ACE_BEGIN_VERSIONED_NAMESPACE_DECL
+class ACE_Message_Block;
+ACE_END_VERSIONED_NAMESPACE_DECL
+
+TAO_BEGIN_VERSIONED_NAMESPACE_DECL
+
 namespace CORBA
 {
   class Object;
 }
 
-class ACE_Message_Block;
-
 /**
  * @class TAO_Base_Sequence
  *
@@ -657,6 +661,8 @@ TAO_Export bool operator!= (const TAO_Unbounded_Sequence<CORBA::Octet> &l,
 
 // ****************************************************************
 
+TAO_END_VERSIONED_NAMESPACE_DECL
+
 /**
  * @brief Safe assertions without including Log_Msg.h
  */