diff --git a/src/Kaleidoscope/Unicode.h b/src/Kaleidoscope/Unicode.h
index cb1f0f68..64dfdb02 100644
--- a/src/Kaleidoscope/Unicode.h
+++ b/src/Kaleidoscope/Unicode.h
@@ -26,7 +26,7 @@ class Unicode : public KaleidoscopePlugin {
   public:
     Unicode (void);
 
-    virtual void begin (void) final;
+    void begin (void) final;
 
     static void start (void);
     static void input (void);