diff --git a/CMakeLists.txt b/CMakeLists.txt
index f4b7b03b..45219ad5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -6,6 +6,7 @@ project(ScreenPlay LANGUAGES CXX)
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+option(SCREENPLAY_FOSS "" true)
 
 set(CMAKE_CXX_STANDARD 20)