diff --git a/src/engine/mmdevicefinder.cpp b/src/engine/mmdevicefinder.cpp
index 6f4f6652e..8a952f275 100644
--- a/src/engine/mmdevicefinder.cpp
+++ b/src/engine/mmdevicefinder.cpp
@@ -19,6 +19,7 @@
 
 #include "config.h"
 
+#include <windows.h>
 #include <initguid.h>
 #include <devpkey.h>
 #include <functiondiscoverykeys_devpkey.h>