1 files changed, 1 insertions, 1 deletions
diff --git a/compilerplugins/clang/store/removeforwardstringdecl.hxx b/compilerplugins/clang/store/removeforwardstringdecl.hxx
index b57afebe2db3..774bbc3ffb0d 100644
--- a/compilerplugins/clang/store/removeforwardstringdecl.hxx
+++ b/compilerplugins/clang/store/removeforwardstringdecl.hxx
@@ -23,7 +23,7 @@ class RemoveForwardStringDecl
     public:
         explicit RemoveForwardStringDecl( CompilerInstance& compiler, Rewriter& rewriter );
         virtual void run();
-        bool VisitNamespaceDecl( NamespaceDecl* declaration );
+        bool VisitNamespaceDecl( const NamespaceDecl* declaration );
     private:
         bool tryRemoveStringForwardDecl( const Decl* decl );
     };