1 files changed, 1 insertions, 1 deletions
diff --git a/fxjs/xfa/cjx_pattern.h b/fxjs/xfa/cjx_pattern.h
index bc3abd06d5..0bb975b836 100644
--- a/fxjs/xfa/cjx_pattern.h
+++ b/fxjs/xfa/cjx_pattern.h
@@ -12,7 +12,7 @@
 
 class CXFA_Pattern;
 
-class CJX_Pattern : public CJX_Node {
+class CJX_Pattern final : public CJX_Node {
  public:
   explicit CJX_Pattern(CXFA_Pattern* node);
   ~CJX_Pattern() override;