3 files changed, 3 insertions, 3 deletions
diff --git a/chart2/inc/ChartModel.hxx b/chart2/inc/ChartModel.hxx
index b575a856da8c..c8dc4b55e969 100644
--- a/chart2/inc/ChartModel.hxx
+++ b/chart2/inc/ChartModel.hxx
@@ -215,7 +215,7 @@ private:
 
 public:
     ChartModel() = delete;
-    ChartModel(css::uno::Reference< css::uno::XComponentContext > const & xContext);
+    ChartModel(css::uno::Reference< css::uno::XComponentContext > xContext);
     explicit ChartModel( const ChartModel & rOther );
     virtual ~ChartModel() override;
 
diff --git a/chart2/inc/ChartTypeManager.hxx b/chart2/inc/ChartTypeManager.hxx
index 0ed5b3ef4812..71fbf471e66c 100644
--- a/chart2/inc/ChartTypeManager.hxx
+++ b/chart2/inc/ChartTypeManager.hxx
@@ -39,7 +39,7 @@ class OOO_DLLPUBLIC_CHARTTOOLS ChartTypeManager final :
 {
 public:
     explicit ChartTypeManager(
-        css::uno::Reference< css::uno::XComponentContext > const & xContext );
+        css::uno::Reference< css::uno::XComponentContext > xContext );
     virtual ~ChartTypeManager() override;
 
     virtual OUString SAL_CALL
diff --git a/chart2/inc/ChartView.hxx b/chart2/inc/ChartView.hxx
index 62a8d6744f0a..3fe2fedcf7e8 100644
--- a/chart2/inc/ChartView.hxx
+++ b/chart2/inc/ChartView.hxx
@@ -104,7 +104,7 @@ private:
 
 public:
     ChartView() = delete;
-    ChartView(css::uno::Reference< css::uno::XComponentContext > const & xContext,
+    ChartView(css::uno::Reference< css::uno::XComponentContext > xContext,
                ChartModel& rModel);
 
     virtual ~ChartView() override;