diff --git a/cold-redundancy/cold_redundancy.hpp b/cold-redundancy/cold_redundancy.hpp
index 97db2c0..b91894d 100644
--- a/cold-redundancy/cold_redundancy.hpp
+++ b/cold-redundancy/cold_redundancy.hpp
@@ -64,7 +64,7 @@
     /**
      * @brief Indicates the dbus connction
      */
-    std::shared_ptr<sdbusplus::asio::connection>& systemBus;
+    [[maybe_unused]] std::shared_ptr<sdbusplus::asio::connection>& systemBus;
 
     /**
      * @brief Indicates the D-Bus matches
diff --git a/power-sequencer/mihawk-cpld.hpp b/power-sequencer/mihawk-cpld.hpp
index cf554cc..bc12e9d 100644
--- a/power-sequencer/mihawk-cpld.hpp
+++ b/power-sequencer/mihawk-cpld.hpp
@@ -106,7 +106,7 @@
     /**
      * The D-Bus bus object
      */
-    sdbusplus::bus_t& bus;
+    [[maybe_unused]] sdbusplus::bus_t& bus;
 
     /**
      * Open CPLD_register via i2c.
diff --git a/tools/power-utils/validator.cpp b/tools/power-utils/validator.cpp
index 7942be9..246da05 100644
--- a/tools/power-utils/validator.cpp
+++ b/tools/power-utils/validator.cpp
@@ -11,8 +11,6 @@
 using namespace phosphor::power::util;
 constexpr auto supportedConfIntf =
     "xyz.openbmc_project.Configuration.SupportedConfiguration";
-const auto IBMCFFPSInterface =
-    "xyz.openbmc_project.Configuration.IBMCFFPSConnector";
 const auto objectPath = "/";
 
 bool PSUUpdateValidator::areAllPsuSameModel()