diff --git a/toolbox/CMakeLists.txt b/toolbox/CMakeLists.txt
index f99b2d4..e1d212b 100644
--- a/toolbox/CMakeLists.txt
+++ b/toolbox/CMakeLists.txt
@@ -9,6 +9,7 @@ set(TOOLBOX_SRC
 	rm.cpp
 	mm.cpp
 	os.cpp
+	qd.cpp
 	mpw_time.cpp
 )