diff --git a/sc/source/ui/Accessibility/AccessibleCellBase.cxx b/sc/source/ui/Accessibility/AccessibleCellBase.cxx
index 588a7e0459d1..42aec4cfdaec 100644
--- a/sc/source/ui/Accessibility/AccessibleCellBase.cxx
+++ b/sc/source/ui/Accessibility/AccessibleCellBase.cxx
@@ -44,10 +44,10 @@ using namespace ::com::sun::star::accessibility;
 
 #define DEFAULT_LINE_WIDTH 2
 
-ScAccessibleCellBase::ScAccessibleCellBase(const uno::Reference<XAccessible>& rxParent,
+ScAccessibleCellBase::ScAccessibleCellBase(const rtl::Reference<comphelper::OAccessible>& rpParent,
                                            ScDocument* pDoc, const ScAddress& rCellAddress,
                                            sal_Int64 nIndex)
-    : ImplInheritanceHelper(rxParent, AccessibleRole::TABLE_CELL)
+    : ImplInheritanceHelper(rpParent, AccessibleRole::TABLE_CELL)
     , maCellAddress(rCellAddress)
     , mpDoc(pDoc)
     , mnIndex(nIndex)
diff --git a/sc/source/ui/inc/AccessibleCellBase.hxx b/sc/source/ui/inc/AccessibleCellBase.hxx
index 8f641f879bce..9e288e342c6b 100644
--- a/sc/source/ui/inc/AccessibleCellBase.hxx
+++ b/sc/source/ui/inc/AccessibleCellBase.hxx
@@ -28,11 +28,9 @@ class ScAccessibleCellBase
                                          css::accessibility::XAccessibleValue>
 {
 public:
-    ScAccessibleCellBase(
-        const css::uno::Reference<css::accessibility::XAccessible>& rxParent,
-        ScDocument* pDoc,
-        const ScAddress& rCellAddress,
-        sal_Int64 nIndex);
+    ScAccessibleCellBase(const rtl::Reference<comphelper::OAccessible>& rpParent, ScDocument* pDoc,
+                         const ScAddress& rCellAddress, sal_Int64 nIndex);
+
 protected:
     virtual ~ScAccessibleCellBase() override;
 public: