diff --git a/panda/src/device/winRawInputDevice.cxx b/panda/src/device/winRawInputDevice.cxx
index 583ad920da..e2e27761bc 100644
--- a/panda/src/device/winRawInputDevice.cxx
+++ b/panda/src/device/winRawInputDevice.cxx
@@ -15,6 +15,7 @@
 #include "gamepadButton.h"
 #include "mouseButton.h"
 #include "buttonRegistry.h"
+#include "winInputDeviceManager.h"
 
 #if defined(_WIN32) && !defined(CPPPARSER)