1 files changed, 1 insertions, 2 deletions
diff --git a/chart2/source/controller/inc/TimerTriggeredControllerLock.hxx b/chart2/source/controller/inc/TimerTriggeredControllerLock.hxx
index 4952e112db88..49541b1552d4 100644
--- a/chart2/source/controller/inc/TimerTriggeredControllerLock.hxx
+++ b/chart2/source/controller/inc/TimerTriggeredControllerLock.hxx
@@ -19,7 +19,6 @@
 
 #pragma once
 
-#include <com/sun/star/uno/Reference.h>
 #include <vcl/timer.hxx>
 #include <rtl/ref.hxx>
 
@@ -41,7 +40,7 @@ class ChartModel;
 class TimerTriggeredControllerLock final
 {
 public:
-    TimerTriggeredControllerLock(const rtl::Reference<::chart::ChartModel>& xModel);
+    TimerTriggeredControllerLock(rtl::Reference<::chart::ChartModel> xModel);
     ~TimerTriggeredControllerLock();
 
     void startTimer();