1 files changed, 1 insertions, 1 deletions
diff --git a/xfa/fgas/layout/cfx_txtbreak.h b/xfa/fgas/layout/cfx_txtbreak.h
index 250f5820b1..47c6440dd8 100644
--- a/xfa/fgas/layout/cfx_txtbreak.h
+++ b/xfa/fgas/layout/cfx_txtbreak.h
@@ -54,7 +54,7 @@ struct FX_TXTRUN {
   bool bSkipSpace;
 };
 
-class CFX_TxtBreak : public CFX_Break {
+class CFX_TxtBreak final : public CFX_Break {
  public:
   CFX_TxtBreak();
   ~CFX_TxtBreak() override;