diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 817792d4e..f49e47459 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -303,6 +303,7 @@ set(LIBSLIC3R_DEPENDS
     poly2tri
     ZipArchive
     ${Boost_LIBRARIES}
+    ${CMAKE_THREAD_LIBS_INIT} 
 )
 
 IF(wxWidgets_FOUND AND Enable_GUI)