1 files changed, 7 insertions, 4 deletions
diff --git a/gnuradio-runtime/lib/vmcircbuf_createfilemapping.h b/gnuradio-runtime/lib/vmcircbuf_createfilemapping.h
index 505e76938c..fb40937d4e 100644
--- a/gnuradio-runtime/lib/vmcircbuf_createfilemapping.h
+++ b/gnuradio-runtime/lib/vmcircbuf_createfilemapping.h
@@ -29,7 +29,7 @@ class GR_RUNTIME_API vmcircbuf_createfilemapping : public gr::vmcircbuf
 public:
     // CREATORS
     vmcircbuf_createfilemapping(int size);
-    virtual ~vmcircbuf_createfilemapping();
+    ~vmcircbuf_createfilemapping() override;
 #ifdef HAVE_CREATEFILEMAPPING
 private:
     HANDLE d_handle;
@@ -49,19 +49,22 @@ private:
 public:
     static gr::vmcircbuf_factory* singleton();
 
-    virtual const char* name() const { return "gr::vmcircbuf_createfilemapping_factory"; }
+    const char* name() const override
+    {
+        return "gr::vmcircbuf_createfilemapping_factory";
+    }
 
     /*!
      * \brief return granularity of mapping, typically equal to page size
      */
-    virtual int granularity();
+    int granularity() override;
 
     /*!
      * \brief return a gr::vmcircbuf, or 0 if unable.
      *
      * Call this to create a doubly mapped circular buffer.
      */
-    virtual gr::vmcircbuf* make(int size);
+    gr::vmcircbuf* make(int size) override;
 };
 
 } /* namespace gr */