1 files changed, 1 insertions, 1 deletions
diff --git a/gr-blocks/include/gnuradio/blocks/annotator_alltoall.h b/gr-blocks/include/gnuradio/blocks/annotator_alltoall.h
index e7e7bd03ec..1ee66ad0ac 100644
--- a/gr-blocks/include/gnuradio/blocks/annotator_alltoall.h
+++ b/gr-blocks/include/gnuradio/blocks/annotator_alltoall.h
@@ -38,7 +38,7 @@ class BLOCKS_API annotator_alltoall : virtual public sync_block
 {
 public:
     // gr::blocks::annotator_alltoall::sptr
-    typedef boost::shared_ptr<annotator_alltoall> sptr;
+    typedef std::shared_ptr<annotator_alltoall> sptr;
 
     static sptr make(int when, size_t sizeof_stream_item);