diff --git a/CMakeLists.txt b/CMakeLists.txt
index 593231a..f948979 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,7 +34,7 @@ endif()
 SET (ORIGINAL_LIB_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
 
 SET(BOOST_COMPONENTS)
-LIST(APPEND BOOST_COMPONENTS thread date_time filesystem system program_options signals serialization chrono unit_test_framework context locale iostreams regex)
+LIST(APPEND BOOST_COMPONENTS thread date_time filesystem system program_options serialization chrono unit_test_framework context locale iostreams regex)
 SET( Boost_USE_STATIC_LIBS ON CACHE STRING "ON or OFF" )
 
 IF( ECC_IMPL STREQUAL openssl )