diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 4654c798e4a0be80f7c3191e77cea0c0cc3eb067..23f309f69ac212026be93fa89dcd4b0c1c626b97 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -23,6 +23,7 @@ set (source_files
       threading/SharedObject.cpp
       threading/SyncAccess.cpp
       threading/Task.cpp
+      threading/Utilities.cpp
       time/Time.cpp
       utils/CommandLine.cpp
       utils/Logging.cpp