diff --git a/power-sequencer/ucd90160.hpp b/power-sequencer/ucd90160.hpp
index 8bb152b..09a3abf 100644
--- a/power-sequencer/ucd90160.hpp
+++ b/power-sequencer/ucd90160.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <algorithm>
+#include <experimental/filesystem>
 #include <map>
 #include <vector>
 #include "device.hpp"
@@ -57,6 +58,11 @@
     private:
 
         /**
+         * Finds the GPIO device path for this device
+         */
+        void findGPIODevice();
+
+        /**
          * Checks for VOUT faults on the device.
          *
          * This device can monitor voltages of its dependent
@@ -147,6 +153,12 @@
         bool accessError = false;
 
         /**
+         * The path to the GPIO device used to read
+         * the GPI (PGOOD) status
+         */
+        std::experimental::filesystem::path gpioDevice;
+
+        /**
          * Map of device instance to the instance specific data
          */
         static const ucd90160::DeviceMap deviceMap;