1 files changed, 2 insertions, 1 deletions
diff --git a/chart2/source/inc/InternalDataProvider.hxx b/chart2/source/inc/InternalDataProvider.hxx
index 0fa2bdf8b855..a5032efcdab8 100644
--- a/chart2/source/inc/InternalDataProvider.hxx
+++ b/chart2/source/inc/InternalDataProvider.hxx
@@ -37,6 +37,7 @@ namespace com::sun::star::chart2 { class XChartDocument; }
 
 namespace chart
 {
+class ChartModel;
 class UncachedDataSequence;
 
 namespace impl
@@ -72,7 +73,7 @@ public:
     // #i120559# allow handing over a default for data orientation
     // (DataInColumns) that will be used when no data is available
     explicit InternalDataProvider(
-        const css::uno::Reference< css::chart2::XChartDocument > & xChartDoc,
+        const rtl::Reference< ::chart::ChartModel > & xChartDoc,
         bool bConnectToModel,
         bool bDefaultDataInColumns );
     explicit InternalDataProvider( const InternalDataProvider & rOther );