diff --git a/modules/input/evdev/InputDeviceManager.h b/modules/input/evdev/InputDeviceManager.h
index 7ffec5b..8fbf3ca 100644
--- a/modules/input/evdev/InputDeviceManager.h
+++ b/modules/input/evdev/InputDeviceManager.h
@@ -22,12 +22,13 @@
 
 #include <utils/Timers.h>
 
-#include "InputDevice.h"
-#include "InputHost.h"
 #include "InputHub.h"
 
 namespace android {
 
+class InputDeviceInterface;
+class InputHostInterface;
+
 /**
  * InputDeviceManager keeps the mapping of InputDeviceNodes to
  * InputDeviceInterfaces and handles the callbacks from the InputHub, delegating