1 files changed, 1 insertions, 1 deletions
diff --git a/indra/llwindow/llkeyboardwin32.h b/indra/llwindow/llkeyboardwin32.h
index d3dc65d9aa..ea7bb4d866 100644
--- a/indra/llwindow/llkeyboardwin32.h
+++ b/indra/llwindow/llkeyboardwin32.h
@@ -49,7 +49,7 @@ public:
     U16     inverseTranslateExtendedKey(const KEY translated_key);
 
 protected:
-    MASK    updateModifiers();
+    MASK    updateModifiers(const MASK mask) override;
     //void  setModifierKeyLevel( KEY key, bool new_state );
 private:
     std::map<U16, KEY> mTranslateNumpadMap;