diff --git a/nvme_manager.cpp b/nvme_manager.cpp
index 276eb2d..c240765 100644
--- a/nvme_manager.cpp
+++ b/nvme_manager.cpp
@@ -368,8 +368,8 @@
                     instance.value("NVMeDriveFaultLEDGroupPath", "");
                 std::string locateLedGroupPath =
                     instance.value("NVMeDriveLocateLEDGroupPath", "");
-                uint8_t presentPin = instance.value("NVMeDrivePresentPin", 0);
-                uint8_t pwrGoodPin = instance.value("NVMeDrivePwrGoodPin", 0);
+                uint16_t presentPin = instance.value("NVMeDrivePresentPin", 0);
+                uint16_t pwrGoodPin = instance.value("NVMeDrivePwrGoodPin", 0);
                 std::string locateLedControllerBusName =
                     instance.value("NVMeDriveLocateLEDControllerBusName", "");
                 std::string locateLedControllerPath =
diff --git a/nvme_manager.hpp b/nvme_manager.hpp
index 2a68a0a..b454ed3 100644
--- a/nvme_manager.hpp
+++ b/nvme_manager.hpp
@@ -51,8 +51,8 @@
         std::string index;
         uint8_t busID;
         std::string faultLedGroupPath;
-        uint8_t presentPin;
-        uint8_t pwrGoodPin;
+        uint16_t presentPin;
+        uint16_t pwrGoodPin;
         std::string locateLedControllerBusName;
         std::string locateLedControllerPath;
         std::string locateLedGroupPath;