1 files changed, 2 insertions, 2 deletions
diff --git a/include/svl/zformat.hxx b/include/svl/zformat.hxx
index 40ae9619950b..e2767fc83a5f 100644
--- a/include/svl/zformat.hxx
+++ b/include/svl/zformat.hxx
@@ -160,10 +160,10 @@ public:
                    LanguageType& eLan );
 
     // Copy ctor
-    SvNumberformat( SvNumberformat& rFormat );
+    SvNumberformat( SvNumberformat const & rFormat );
 
     // Copy ctor with exchange of format code string scanner (used in merge)
-    SvNumberformat( SvNumberformat& rFormat, ImpSvNumberformatScan& rSc );
+    SvNumberformat( SvNumberformat const & rFormat, ImpSvNumberformatScan& rSc );
 
     ~SvNumberformat();