Index: clang-tidy/modernize/MakeSharedCheck.h
===================================================================
--- clang-tidy/modernize/MakeSharedCheck.h
+++ clang-tidy/modernize/MakeSharedCheck.h
@@ -34,6 +34,8 @@
 
 protected:
   SmartPtrTypeMatcher getSmartPointerTypeMatcher() const override;
+
+  bool isVersionSupported(const clang::LangOptions &LangOpts) const override;
 };
 
 } // namespace modernize
Index: clang-tidy/modernize/MakeSharedCheck.cpp
===================================================================
--- clang-tidy/modernize/MakeSharedCheck.cpp
+++ clang-tidy/modernize/MakeSharedCheck.cpp
@@ -27,6 +27,10 @@
                                      qualType().bind(PointerType)))))))));
 }
 
+bool MakeSharedCheck::isVersionSupported(const clang::LangOptions &LangOpts) const {
+   return LangOpts.CPlusPlus11;
+}
+
 } // namespace modernize
 } // namespace tidy
 } // namespace clang
Index: clang-tidy/modernize/MakeSmartPtrCheck.h
===================================================================
--- clang-tidy/modernize/MakeSmartPtrCheck.h
+++ clang-tidy/modernize/MakeSmartPtrCheck.h
@@ -40,6 +40,9 @@
   /// in this class.
   virtual SmartPtrTypeMatcher getSmartPointerTypeMatcher() const = 0;
 
+  /// Returns whether the C++ version is compatible with current check.
+  virtual bool isVersionSupported(const clang::LangOptions &LangOpts) const = 0;
+
   static const char PointerType[];
   static const char ConstructorCall[];
   static const char ResetCall[];
Index: clang-tidy/modernize/MakeSmartPtrCheck.cpp
===================================================================
--- clang-tidy/modernize/MakeSmartPtrCheck.cpp
+++ clang-tidy/modernize/MakeSmartPtrCheck.cpp
@@ -62,7 +62,7 @@
 }
 
 void MakeSmartPtrCheck::registerPPCallbacks(CompilerInstance &Compiler) {
-  if (getLangOpts().CPlusPlus11) {
+  if (isVersionSupported(getLangOpts())) {
     Inserter.reset(new utils::IncludeInserter(
         Compiler.getSourceManager(), Compiler.getLangOpts(), IncludeStyle));
     Compiler.getPreprocessor().addPPCallbacks(Inserter->CreatePPCallbacks());
@@ -70,7 +70,7 @@
 }
 
 void MakeSmartPtrCheck::registerMatchers(ast_matchers::MatchFinder *Finder) {
-  if (!getLangOpts().CPlusPlus11)
+  if (!isVersionSupported(getLangOpts()))
     return;
 
   // Calling make_smart_ptr from within a member function of a type with a
Index: clang-tidy/modernize/MakeUniqueCheck.h
===================================================================
--- clang-tidy/modernize/MakeUniqueCheck.h
+++ clang-tidy/modernize/MakeUniqueCheck.h
@@ -31,6 +31,8 @@
 
 protected:
   SmartPtrTypeMatcher getSmartPointerTypeMatcher() const override;
+
+  bool isVersionSupported(const clang::LangOptions &LangOpts) const override;
 };
 
 } // namespace modernize
Index: clang-tidy/modernize/MakeUniqueCheck.cpp
===================================================================
--- clang-tidy/modernize/MakeUniqueCheck.cpp
+++ clang-tidy/modernize/MakeUniqueCheck.cpp
@@ -36,6 +36,10 @@
                                     equalsBoundNode(PointerType))))))))))))))));
 }
 
+bool MakeUniqueCheck::isVersionSupported(const clang::LangOptions &LangOpts) const {
+   return LangOpts.CPlusPlus14;
+}
+
 } // namespace modernize
 } // namespace tidy
 } // namespace clang