1 files changed, 1 insertions, 1 deletions
diff --git a/fxjs/xfa/cjx_caption.h b/fxjs/xfa/cjx_caption.h
index d9241475cb..ae89ed0d0f 100644
--- a/fxjs/xfa/cjx_caption.h
+++ b/fxjs/xfa/cjx_caption.h
@@ -12,7 +12,7 @@
 
 class CXFA_Caption;
 
-class CJX_Caption : public CJX_Node {
+class CJX_Caption final : public CJX_Node {
  public:
   explicit CJX_Caption(CXFA_Caption* node);
   ~CJX_Caption() override;