diff --git a/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp b/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
index dfdc0f6..8801a3c 100644
--- a/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
+++ b/clang/lib/Rewrite/Frontend/RewriteModernObjC.cpp
@@ -185,7 +185,7 @@
   public:
     llvm::DenseMap<ObjCMethodDecl*, std::string> MethodInternalNames;
     // Top Level Driver code.
-    virtual bool HandleTopLevelDecl(DeclGroupRef D) {
+    bool HandleTopLevelDecl(DeclGroupRef D) override {
       for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) {
         if (ObjCInterfaceDecl *Class = dyn_cast<ObjCInterfaceDecl>(*I)) {
           if (!Class->isThisDeclarationADefinition()) {
@@ -221,8 +221,8 @@
       }
       return true;
     }
-    
-    virtual void HandleTopLevelDeclInObjCContainer(DeclGroupRef D) {
+
+    void HandleTopLevelDeclInObjCContainer(DeclGroupRef D) override {
       for (DeclGroupRef::iterator I = D.begin(), E = D.end(); I != E; ++I) {
         if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(*I)) {
           if (isTopLevelBlockPointerType(TD->getUnderlyingType()))
@@ -243,8 +243,8 @@
                 bool silenceMacroWarn, bool LineInfo);
     
     ~RewriteModernObjC() {}
-    
-    virtual void HandleTranslationUnit(ASTContext &C);
+
+    void HandleTranslationUnit(ASTContext &C) override;
 
     void ReplaceStmt(Stmt *Old, Stmt *New) {
       Stmt *ReplacingStmt = ReplacedNodes[Old];
@@ -414,9 +414,9 @@
     
     void RewriteIvarOffsetSymbols(ObjCInterfaceDecl *CDecl,
                                   std::string &Result);
-    
-    virtual void Initialize(ASTContext &context);
-    
+
+    void Initialize(ASTContext &context) override;
+
     // Misc. AST transformation routines. Sometimes they end up calling
     // rewriting routines on the new ASTs.
     CallExpr *SynthesizeCallToFunctionDecl(FunctionDecl *FD,