diff --git a/intern/CMakeLists.txt b/intern/CMakeLists.txt
index 364db3592c7..c45e66cd77b 100644
--- a/intern/CMakeLists.txt
+++ b/intern/CMakeLists.txt
@@ -61,7 +61,7 @@ if(WITH_IK_ITASC)
 	add_subdirectory(itasc)
 endif()
 
-if(WITH_IK_SOLVER OR WITH_GAMEENGINE)
+if(WITH_IK_SOLVER OR WITH_GAMEENGINE OR WITH_MOD_BOOLEAN)
 	add_subdirectory(moto)
 endif()