diff -Nrup a/Project/CMake/CMakeLists.txt b/Project/CMake/CMakeLists.txt
--- a/Project/CMake/CMakeLists.txt	2022-12-22 01:00:02.000000000 +0100
+++ b/Project/CMake/CMakeLists.txt	2022-12-23 14:30:28.582133548 +0100
@@ -2,6 +2,8 @@ cmake_minimum_required(VERSION 3.1.0)
 
 project(ZenLib)
 
+find_package(Threads REQUIRED)
+
 set(ZenLib_MAJOR_VERSION 0)
 set(ZenLib_MINOR_VERSION 4)
 set(ZenLib_PATCH_VERSION 40)
@@ -158,6 +160,8 @@ target_include_directories(zen PUBLIC
   $<BUILD_INTERFACE:${ZenLib_SOURCES_PATH}>
   $<INSTALL_INTERFACE:${INCLUDE_INSTALL_DIR}>)
 
+target_link_libraries(zen ${CMAKE_THREAD_LIBS_INIT})
+
 set_target_properties(zen PROPERTIES
   VERSION ${ZenLib_VERSION}
   SOVERSION ${ZenLib_MAJOR_VERSION}