diff --git a/dbaccess/source/core/api/querycomposer.cxx b/dbaccess/source/core/api/querycomposer.cxx
index 1beb4c0a9baf..0e09c0a7fa73 100644
--- a/dbaccess/source/core/api/querycomposer.cxx
+++ b/dbaccess/source/core/api/querycomposer.cxx
@@ -108,16 +108,6 @@ Sequence< sal_Int8 > SAL_CALL OQueryComposer::getImplementationId() throw (Runti
     return pId->getImplementationId();
 }
 
-// com::sun::star::lang::XUnoTunnel
-sal_Int64 SAL_CALL OQueryComposer::getSomething( const Sequence< sal_Int8 >& rId ) throw(RuntimeException)
-{
-    SAL_INFO("dbaccess", "OQueryComposer::getSomething" );
-    if (rId.getLength() == 16 && 0 == memcmp(getImplementationId().getConstArray(),  rId.getConstArray(), 16 ) )
-        return reinterpret_cast<sal_Int64>(this);
-
-    return 0;
-}
-
 Any SAL_CALL OQueryComposer::queryInterface( const Type & rType ) throw(RuntimeException, std::exception)
 {
     //SAL_INFO("dbaccess", "OQueryComposer::queryInterface" );
diff --git a/dbaccess/source/core/inc/querycomposer.hxx b/dbaccess/source/core/inc/querycomposer.hxx
index 2f17ab1b5e97..7e1ec887bac9 100644
--- a/dbaccess/source/core/inc/querycomposer.hxx
+++ b/dbaccess/source/core/inc/querycomposer.hxx
@@ -64,8 +64,7 @@ namespace dbaccess
         // ::com::sun::star::lang::XTypeProvider
         virtual ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > SAL_CALL getTypes() throw (::com::sun::star::uno::RuntimeException, std::exception);
         virtual ::com::sun::star::uno::Sequence< sal_Int8 > SAL_CALL getImplementationId() throw (::com::sun::star::uno::RuntimeException, std::exception);
-        // com::sun::star::lang::XUnoTunnel
-        virtual sal_Int64 SAL_CALL getSomething( const ::com::sun::star::uno::Sequence< sal_Int8 >& aIdentifier ) throw(::com::sun::star::uno::RuntimeException);
+
         // ::com::sun::star::uno::XInterface
         virtual ::com::sun::star::uno::Any SAL_CALL queryInterface( const ::com::sun::star::uno::Type & rType )
                 throw(::com::sun::star::uno::RuntimeException, std::exception);