diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index f3869ef..970fb54 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -20,6 +20,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON)
 include(../CMake/ProjectOut.cmake)
 include(../CMake/Version.cmake)
 include(../CMake/QtUtils.cmake)
+include(../CMake/crossplatform/crossplatform.cmake)
 
 add_subdirectory(CFixer)
 add_subdirectory(CopyrighFixer)