1 files changed, 1 insertions, 1 deletions

diff --git a/rbutil/rbutilqt/talkfile.h b/rbutil/rbutilqt/talkfile.h
index b2d6aa4483..b02060a708 100644
--- a/rbutil/rbutilqt/talkfile.h
+++ b/rbutil/rbutilqt/talkfile.h
@@ -29,7 +29,7 @@ class TTSBase : public QObject
 public:
     TTSBase(){}
     virtual ~TTSBase(){}
-    virtual bool voice(QString text,QString wavfile){return false;}    
+    virtual bool voice(QString text,QString wavfile){(void)text; (void)wavfile; return false;}
     virtual bool start(){return false;}
     virtual bool stop(){return false;}