diff --git a/hardware_android.h b/hardware_android.h
index 920b659..5b3c99d 100644
--- a/hardware_android.h
+++ b/hardware_android.h
@@ -48,7 +48,7 @@
   bool SetMaxFirmwareKeyRollforward(int firmware_max_rollforward) override;
   bool SetMaxKernelKeyRollforward(int kernel_max_rollforward) override;
   int GetPowerwashCount() const override;
-  bool SchedulePowerwash() override;
+  bool SchedulePowerwash(bool is_rollback) override;
   bool CancelPowerwash() override;
   bool GetNonVolatileDirectory(base::FilePath* path) const override;
   bool GetPowerwashSafeDirectory(base::FilePath* path) const override;