diff --git a/FlippR-Driver/src/input/InputEventHandler.h b/FlippR-Driver/src/input/InputEventHandler.h
index bc8aab4..8aa411c 100644
--- a/FlippR-Driver/src/input/InputEventHandler.h
+++ b/FlippR-Driver/src/input/InputEventHandler.h
@@ -33,7 +33,7 @@ public:
     this->detector = NULL;
   }
 
-  virtual void handle(InputEvent& event) = 0;
+  virtual void handle(InputEvent& event);
 
 private:
   std::shared_ptr<Detector> detector;