diff --git a/src/xalanc/Include/PlatformDefinitions.hpp b/src/xalanc/Include/PlatformDefinitions.hpp
index c841868..bcd8a62 100644
--- a/src/xalanc/Include/PlatformDefinitions.hpp
+++ b/src/xalanc/Include/PlatformDefinitions.hpp
@@ -103,13 +103,11 @@
 
 
 #if defined(XERCES_HAS_CPP_NAMESPACE)
-    #define XALAN_DECLARE_XERCES_STRUCT(NAME) XALAN_DECLARE_STRUCT(XERCES_CPP_NAMESPACE, NAME)
 #else
     #define xercesc::
     #define XERCES_CPP_NAMESPACE_BEGIN
     #define XERCES_CPP_NAMESPACE_END
     #define XERCES_CPP_NAMESPACE_USE
-    #define XALAN_DECLARE_XERCES_STRUCT(NAME) struct NAME;
 #endif