diff --git a/components/tachart/tacustomseries.pas b/components/tachart/tacustomseries.pas
index 4943d32967..908e3e1e82 100644
--- a/components/tachart/tacustomseries.pas
+++ b/components/tachart/tacustomseries.pas
@@ -288,6 +288,7 @@ uses
 procedure TCustomChartSeries.AfterAdd;
 begin
   Legend.SetOwner(FChart);
+  Shadow.SetOwner(FChart);
 end;
 
 procedure TCustomChartSeries.Assign(ASource: TPersistent);