diff --git a/indra/newview/streamtitledisplay.h b/indra/newview/streamtitledisplay.h
index 86209090cc..8a3ded3eaa 100644
--- a/indra/newview/streamtitledisplay.h
+++ b/indra/newview/streamtitledisplay.h
@@ -40,7 +40,7 @@ public:
 	~StreamTitleDisplay() { }
 
 protected:
-	void initSingleton() override;
+	void initSingleton() /*override*/;
 	void checkMetadata(const LLSD& metadata);
 	void sendStreamTitleToChat(std::string_view Title);