1 files changed, 1 insertions, 1 deletions
diff --git a/xfa/fgas/layout/cfx_rtfbreak.h b/xfa/fgas/layout/cfx_rtfbreak.h
index c2320fab7f..ac29ef5e70 100644
--- a/xfa/fgas/layout/cfx_rtfbreak.h
+++ b/xfa/fgas/layout/cfx_rtfbreak.h
@@ -43,7 +43,7 @@ struct FX_RTFTEXTOBJ {
   int32_t iVerticalScale;
 };
 
-class CFX_RTFBreak : public CFX_Break {
+class CFX_RTFBreak final : public CFX_Break {
  public:
   explicit CFX_RTFBreak(uint32_t dwLayoutStyles);
   ~CFX_RTFBreak() override;