diff --git a/FlippR-Driver/src/output/detail/DisplayController.cpp b/FlippR-Driver/src/output/detail/DisplayController.cpp
index c802a86..94836b4 100644
--- a/FlippR-Driver/src/output/detail/DisplayController.cpp
+++ b/FlippR-Driver/src/output/detail/DisplayController.cpp
@@ -19,7 +19,7 @@ namespace detail
 {
 
 DisplayController::DisplayController(std::map<std::string, std::shared_ptr<items::Display>> & displays,
-                                     const std::shared_ptr<DisplayBoardPinController>& pin_controller,
+                                     const std::shared_ptr<DisplayBoardPinController>& pin_controller
 )
   : pin_controller{pin_controller}, is_running(true)
 {