1 files changed, 1 insertions, 1 deletions
diff --git a/gr-blocks/include/gnuradio/blocks/wavfile_source.h b/gr-blocks/include/gnuradio/blocks/wavfile_source.h
index c82b9981ec..d20838534f 100644
--- a/gr-blocks/include/gnuradio/blocks/wavfile_source.h
+++ b/gr-blocks/include/gnuradio/blocks/wavfile_source.h
@@ -29,7 +29,7 @@ class BLOCKS_API wavfile_source : virtual public sync_block
 {
 public:
     // gr::blocks::wavfile_source::sptr
-    typedef boost::shared_ptr<wavfile_source> sptr;
+    typedef std::shared_ptr<wavfile_source> sptr;
 
     static sptr make(const char* filename, bool repeat = false);