diff --git a/include/ipmi_to_redfish_hooks.hpp b/include/ipmi_to_redfish_hooks.hpp
index caef644..76f8b92 100644
--- a/include/ipmi_to_redfish_hooks.hpp
+++ b/include/ipmi_to_redfish_hooks.hpp
@@ -26,7 +26,7 @@
                        uint8_t sensorType, uint8_t sensorNum, uint8_t eventType,
                        uint8_t eventData1, uint8_t eventData2,
                        uint8_t eventData3);
-bool checkRedfishHooks(uint8_t generatorID, uint8_t evmRev, uint8_t sensorType,
+bool checkRedfishHooks(uint16_t generatorID, uint8_t evmRev, uint8_t sensorType,
                        uint8_t sensorNum, uint8_t eventType, uint8_t eventData1,
                        uint8_t eventData2, uint8_t eventData3);
 namespace redfish_hooks