diff --git a/handler_impl.hpp b/handler_impl.hpp
index 677efa2..807114e 100644
--- a/handler_impl.hpp
+++ b/handler_impl.hpp
@@ -34,6 +34,7 @@
     std::string getMachineName() override;
     void buildI2cPcieMapping() override;
     size_t getI2cPcieMappingSize() const override;
+    void hostPowerOffDelay(std::uint32_t delay) const override;
     std::tuple<std::uint32_t, std::string>
         getI2cEntry(unsigned int entry) const override;