diff --git a/toolkit/source/controls/controlmodelcontainerbase.cxx b/toolkit/source/controls/controlmodelcontainerbase.cxx
index 172134901f1c..54d26c3c7546 100644
--- a/toolkit/source/controls/controlmodelcontainerbase.cxx
+++ b/toolkit/source/controls/controlmodelcontainerbase.cxx
@@ -216,6 +216,7 @@ ControlModelContainerBase::ControlModelContainerBase( const Reference< XComponen
     ,maChangeListeners ( GetMutex() )
     ,mbGroupsUpToDate( sal_False )
     ,m_bEnabled( sal_True )
+    ,m_nTabPageId(0)
 {
 }
 
@@ -224,6 +225,8 @@ ControlModelContainerBase::ControlModelContainerBase( const ControlModelContaine
     , maContainerListeners( *this )
     , maChangeListeners ( GetMutex() )
     , mbGroupsUpToDate( sal_False )
+    , m_bEnabled( rModel.m_bEnabled )
+    , m_nTabPageId( rModel.m_nTabPageId )
 {
 }