diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2d1fb1d..d18c56f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -176,6 +176,7 @@ if(NOT Boost_FOUND)
 endif()
 
 ADD_DEFINITIONS(-DBOOST_ALL_DYN_LINK)
+ADD_DEFINITIONS(-DBOOST_BIND_GLOBAL_PLACEHOLDERS)
 add_definitions(-DGNURADIO_VERSION=${GNURADIO_VERSION})
 
 ########################################################################