diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index bf86a98..35d2d58 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -109,7 +109,7 @@
             const sp<ISetInputWindowsListener>& setInputWindowsListener) override;
 
     binder::Status registerInputChannel(const InputChannel& channel) override;
-    binder::Status unregisterInputChannel(const InputChannel& channel) override;
+    binder::Status unregisterInputChannel(const sp<IBinder>& connectionToken) override;
     binder::Status setFocusedWindow(const FocusRequest&) override;
 
 private: