--- a/libtrellis/CMakeLists.txt
+++ b/libtrellis/CMakeLists.txt
@@ -52,7 +52,6 @@
 else()
     add_definitions(-DNO_THREADS)
 endif()
-set(Boost_NO_BOOST_CMAKE ON)
 
 find_package(Python3 3.5 REQUIRED COMPONENTS Interpreter)
 if (BUILD_PYTHON)
