--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -3,7 +3,7 @@ set(SOVERSION 7)
 set(LIBRARY_VERSION 7.0.0)
 
 
-find_package(Boost 1.45.0 COMPONENTS system)
+find_package(Boost 1.45.0)