1 files changed, 1 insertions, 1 deletions
diff --git a/clang-tools-extra/cpp11-migrate/UseNullptr/UseNullptr.h b/clang-tools-extra/cpp11-migrate/UseNullptr/UseNullptr.h
index 873ffab0702..ed90f9a5bbc 100644
--- a/clang-tools-extra/cpp11-migrate/UseNullptr/UseNullptr.h
+++ b/clang-tools-extra/cpp11-migrate/UseNullptr/UseNullptr.h
@@ -28,7 +28,7 @@ public:
       : Transform("UseNullptr", Options) {}
 
   /// \see Transform::run().
-  virtual int apply(FileOverrides &InputStates,
+  virtual int apply(const FileOverrides &InputStates,
                     const clang::tooling::CompilationDatabase &Database,
                     const std::vector<std::string> &SourcePaths) LLVM_OVERRIDE;
 };