diff --git a/src/lib/platform/MSWindowsScreen.cpp b/src/lib/platform/MSWindowsScreen.cpp
index c995a40d..4a770f52 100644
--- a/src/lib/platform/MSWindowsScreen.cpp
+++ b/src/lib/platform/MSWindowsScreen.cpp
@@ -32,7 +32,6 @@
 #include "barrier/App.h"
 #include "barrier/ArgsBase.h"
 #include "barrier/ClientApp.h"
-#include "mt/Lock.h"
 #include "mt/Thread.h"
 #include "arch/win32/ArchMiscWindows.h"
 #include "arch/Arch.h"
diff --git a/src/lib/platform/MSWindowsScreen.h b/src/lib/platform/MSWindowsScreen.h
index eaa7b88a..6eb68cd5 100644
--- a/src/lib/platform/MSWindowsScreen.h
+++ b/src/lib/platform/MSWindowsScreen.h
@@ -24,7 +24,6 @@
 #include "barrier/DragInformation.h"
 #include "platform/synwinhk.h"
 #include "mt/CondVar.h"
-#include "mt/Mutex.h"
 #include <string>
 
 #define WIN32_LEAN_AND_MEAN