diff --git a/svx/source/sidebar/line/LinePropertyPanelBase.cxx b/svx/source/sidebar/line/LinePropertyPanelBase.cxx
index 59098a9fbb3b..9f4d20a42a5a 100644
--- a/svx/source/sidebar/line/LinePropertyPanelBase.cxx
+++ b/svx/source/sidebar/line/LinePropertyPanelBase.cxx
@@ -850,6 +850,8 @@ void LinePropertyPanelBase::SelectLineStyle()
 
     if(!bSelected)
         mpLBStyle->SelectEntryPos( 0 );
+
+    ActivateControls();
 }
 
 void LinePropertyPanelBase::SelectEndStyle(bool bStart)