1 files changed, 1 insertions, 1 deletions
diff --git a/core/fxge/apple/fx_mac_imp.cpp b/core/fxge/apple/fx_mac_imp.cpp
index f4a62a62d8..62ac33c51b 100644
--- a/core/fxge/apple/fx_mac_imp.cpp
+++ b/core/fxge/apple/fx_mac_imp.cpp
@@ -35,7 +35,7 @@ const struct {
     {"Times-Italic", "Times New Roman Italic"},
 };
 
-class CFX_MacFontInfo : public CFX_FolderFontInfo {
+class CFX_MacFontInfo final : public CFX_FolderFontInfo {
  public:
   CFX_MacFontInfo() {}
   ~CFX_MacFontInfo() override {}