diff --git a/phosphor-power-sequencer/src/config_file_parser.cpp b/phosphor-power-sequencer/src/config_file_parser.cpp
index 44c7877..2a5cc26 100644
--- a/phosphor-power-sequencer/src/config_file_parser.cpp
+++ b/phosphor-power-sequencer/src/config_file_parser.cpp
@@ -266,8 +266,8 @@
     return chassisTemplates;
 }
 
-GPIO parseGPIO(const json& element,
-               const std::map<std::string, std::string>& variables)
+PgoodGPIO parseGPIO(const json& element,
+                    const std::map<std::string, std::string>& variables)
 {
     verifyIsObject(element);
     unsigned int propertyCount{0};
@@ -289,7 +289,7 @@
     // Verify no invalid properties exist
     verifyPropertyCount(element, propertyCount);
 
-    return GPIO(line, activeLow);
+    return PgoodGPIO(line, activeLow);
 }
 
 std::tuple<uint8_t, uint16_t> parseI2CInterface(
@@ -449,7 +449,7 @@
     }
 
     // Optional gpio property
-    std::optional<GPIO> gpio{};
+    std::optional<PgoodGPIO> gpio{};
     auto gpioIt = element.find("gpio");
     if (gpioIt != element.end())
     {
diff --git a/phosphor-power-sequencer/src/config_file_parser.hpp b/phosphor-power-sequencer/src/config_file_parser.hpp
index b5b54fb..15fe7ce 100644
--- a/phosphor-power-sequencer/src/config_file_parser.hpp
+++ b/phosphor-power-sequencer/src/config_file_parser.hpp
@@ -182,18 +182,18 @@
     const json& element);
 
 /**
- * Parses a JSON element containing a GPIO.
+ * Parses a JSON element containing a gpio object.
  *
- * Returns the corresponding C++ GPIO object.
+ * Returns the corresponding C++ PgoodGPIO object.
  *
  * Throws an exception if parsing fails.
  *
  * @param element JSON element
  * @param variables variables map used to expand variables in element value
- * @return GPIO object
+ * @return PgoodGPIO object
  */
-GPIO parseGPIO(const json& element,
-               const std::map<std::string, std::string>& variables);
+PgoodGPIO parseGPIO(const json& element,
+                    const std::map<std::string, std::string>& variables);
 
 /**
  * Parses a JSON element containing an i2c_interface object.
diff --git a/phosphor-power-sequencer/src/rail.hpp b/phosphor-power-sequencer/src/rail.hpp
index 040eb81..d895b51 100644
--- a/phosphor-power-sequencer/src/rail.hpp
+++ b/phosphor-power-sequencer/src/rail.hpp
@@ -31,12 +31,12 @@
 class PowerSequencerDevice;
 
 /**
- * @struct GPIO
+ * @struct PgoodGPIO
  *
  * General Purpose Input/Output (GPIO) that can be read to obtain the pgood
  * status of a voltage rail.
  */
-struct GPIO
+struct PgoodGPIO
 {
     /**
      * The libgpiod line offset of the GPIO.
@@ -93,7 +93,7 @@
                   const std::optional<std::string>& presence,
                   const std::optional<uint8_t>& page, bool isPowerSupplyRail,
                   bool checkStatusVout, bool compareVoltageToLimit,
-                  const std::optional<GPIO>& gpio) :
+                  const std::optional<PgoodGPIO>& gpio) :
         name{name}, presence{presence}, page{page},
         isPsuRail{isPowerSupplyRail}, checkStatusVout{checkStatusVout},
         compareVoltageToLimit{compareVoltageToLimit}, gpio{gpio}
@@ -173,7 +173,7 @@
      *
      * @return GPIO
      */
-    const std::optional<GPIO>& getGPIO() const
+    const std::optional<PgoodGPIO>& getGPIO() const
     {
         return gpio;
     }
@@ -376,7 +376,7 @@
     /**
      * GPIO to read to determine the pgood status of the rail.
      */
-    std::optional<GPIO> gpio{};
+    std::optional<PgoodGPIO> gpio{};
 };
 
 } // namespace phosphor::power::sequencer