diff --git a/src/Base/Exception.h b/src/Base/Exception.h
index 6377c2a215..0c14e89c89 100644
--- a/src/Base/Exception.h
+++ b/src/Base/Exception.h
@@ -253,15 +253,15 @@ public:
   /// Assignment operator
   FileException &operator=(const FileException &inst);
   /// Description of the exception
-  virtual const char* what() const throw();
+  virtual const char* what() const throw() override;
   /// Report generation
-  virtual void ReportException (void) const;
+  virtual void ReportException (void) const override;
   /// Get file name for use with tranlatable message
   std::string getFileName() const;
   /// returns a Python dictionary containing the exception data
-  virtual PyObject * getPyObject(void);
+  virtual PyObject * getPyObject(void) override;
   /// returns sets the exception data from a Python dictionary
-  virtual void setPyObject( PyObject * pydict);
+  virtual void setPyObject( PyObject * pydict) override;
 
   virtual PyObject * getPyExceptionType() const override;
 protected:
@@ -326,7 +326,7 @@ public:
   virtual ~MemoryException() throw() {}
 #if defined (__GNUC__)
   /// Description of the exception
-  virtual const char* what() const throw();
+  virtual const char* what() const throw() override;
 #endif
 };
 
diff --git a/src/Base/Interpreter.h b/src/Base/Interpreter.h
index 13a6875f8c..c2d404a3bc 100644
--- a/src/Base/Interpreter.h
+++ b/src/Base/Interpreter.h
@@ -113,7 +113,7 @@ public:
     const std::string &getStackTrace(void) const {return _stackTrace;}
     const std::string &getErrorType(void) const {return _errorType;}
     virtual PyObject *getPyExceptionType(void) const override {return _exceptionType;}
-    void ReportException (void) const;
+    void ReportException (void) const override;
 
 protected:
     std::string _stackTrace;