1 files changed, 1 insertions, 1 deletions
diff --git a/include/oox/ppt/slidetimingcontext.hxx b/include/oox/ppt/slidetimingcontext.hxx
index de936ad2a205..f1c428682db2 100644
--- a/include/oox/ppt/slidetimingcontext.hxx
+++ b/include/oox/ppt/slidetimingcontext.hxx
@@ -32,7 +32,7 @@ namespace oox { namespace ppt {
 class SlideTimingContext : public ::oox::core::FragmentHandler2
 {
 public:
-    SlideTimingContext( ::oox::core::FragmentHandler2& rParent, TimeNodePtrList & aTimeNodeList ) throw();
+    SlideTimingContext( ::oox::core::FragmentHandler2 const & rParent, TimeNodePtrList & aTimeNodeList ) throw();
     virtual ~SlideTimingContext() throw() override;
 
     virtual ::oox::core::ContextHandlerRef onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs ) override;