1 files changed, 1 insertions, 1 deletions
diff --git a/fxbarcode/oned/BC_OnedEAN8Writer.h b/fxbarcode/oned/BC_OnedEAN8Writer.h
index 77a3602f67..dfef89e1ee 100644
--- a/fxbarcode/oned/BC_OnedEAN8Writer.h
+++ b/fxbarcode/oned/BC_OnedEAN8Writer.h
@@ -15,7 +15,7 @@
 class CFX_DIBitmap;
 class CFX_RenderDevice;
 
-class CBC_OnedEAN8Writer : public CBC_OneDimWriter {
+class CBC_OnedEAN8Writer final : public CBC_OneDimWriter {
  public:
   CBC_OnedEAN8Writer();
   ~CBC_OnedEAN8Writer() override;