1 files changed, 4 insertions, 5 deletions
diff --git a/lib/rtl/rtl_source_c.h b/lib/rtl/rtl_source_c.h
index de3e349..902b386 100644
--- a/lib/rtl/rtl_source_c.h
+++ b/lib/rtl/rtl_source_c.h
@@ -25,9 +25,8 @@
 #include <gnuradio/sync_block.h>
 
 #include <gnuradio/thread/thread.h>
-
-#include <mutex>
-#include <condition_variable>
+#include <boost/thread/mutex.hpp>
+#include <boost/thread/condition_variable.hpp>
 
 #include "source_iface.h"
 
@@ -132,8 +131,8 @@ private:
   unsigned int _buf_len;
   unsigned int _buf_head;
   unsigned int _buf_used;
-  std::mutex _buf_mutex;
-  std::condition_variable _buf_cond;
+  boost::mutex _buf_mutex;
+  boost::condition_variable _buf_cond;
   bool _running;
 
   unsigned int _buf_offset;