diff --git a/certs_manager.cpp b/certs_manager.cpp
index 8f36782..7ff4ca3 100644
--- a/certs_manager.cpp
+++ b/certs_manager.cpp
@@ -8,11 +8,7 @@
 #include <openssl/x509v3.h>
 
 #include <experimental/filesystem>
-#include <phosphor-logging/elog-errors.hpp>
-#include <phosphor-logging/elog.hpp>
-#include <phosphor-logging/log.hpp>
 #include <sdbusplus/bus.hpp>
-#include <xyz/openbmc_project/Certs/Install/error.hpp>
 #include <xyz/openbmc_project/Common/error.hpp>
 
 namespace phosphor
@@ -28,12 +24,8 @@
 using EVP_PKEY_Ptr = std::unique_ptr<EVP_PKEY, decltype(&::EVP_PKEY_free)>;
 
 namespace fs = std::experimental::filesystem;
-using namespace phosphor::logging;
 using InternalFailure =
     sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure;
-using InvalidCertificate =
-    sdbusplus::xyz::openbmc_project::Certs::Install::Error::InvalidCertificate;
-using Reason = xyz::openbmc_project::Certs::Install::InvalidCertificate::REASON;
 // Trust chain related errors.`
 #define TRUST_CHAIN_ERR(errnum)                                                \
     ((errnum == X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT) ||                     \
@@ -77,29 +69,6 @@
     }
 }
 
-void Manager::serverInstallHelper(const std::string& filePath)
-{
-    if (!compareKeys(filePath))
-    {
-        elog<InvalidCertificate>(
-            Reason("Private key does not match the Certificate"));
-    }
-}
-
-void Manager::clientInstallHelper(const std::string& filePath)
-{
-    if (!compareKeys(filePath))
-    {
-        elog<InvalidCertificate>(
-            Reason("Private key does not match the Certificate"));
-    }
-}
-
-void Manager::authorityInstallHelper(const std::string& filePath)
-{
-    // No additional steps required now.
-}
-
 void Manager::reloadOrReset(const std::string& unit)
 {
     constexpr auto SYSTEMD_SERVICE = "org.freedesktop.systemd1";
diff --git a/certs_manager.hpp b/certs_manager.hpp
index 1ca4f1a..252864f 100644
--- a/certs_manager.hpp
+++ b/certs_manager.hpp
@@ -2,9 +2,12 @@
 #include <openssl/x509.h>
 
 #include <cstring>
+#include <phosphor-logging/elog-errors.hpp>
+#include <phosphor-logging/elog.hpp>
 #include <sdbusplus/bus.hpp>
 #include <sdbusplus/server/object.hpp>
 #include <unordered_map>
+#include <xyz/openbmc_project/Certs/Install/error.hpp>
 #include <xyz/openbmc_project/Certs/Install/server.hpp>
 #include <xyz/openbmc_project/Object/Delete/server.hpp>
 
@@ -26,6 +29,11 @@
 using InstallFunc = std::function<void(const std::string&)>;
 using InputType = std::string;
 
+using namespace phosphor::logging;
+using InvalidCertificate =
+    sdbusplus::xyz::openbmc_project::Certs::Install::Error::InvalidCertificate;
+using Reason = xyz::openbmc_project::Certs::Install::InvalidCertificate::REASON;
+
 // for placeholders
 using namespace std::placeholders;
 
@@ -62,12 +70,17 @@
         bus(bus), path(path), type(type), unit(std::move(unit)),
         certPath(std::move(certPath))
     {
-        typeFuncMap[SERVER] =
-            std::bind(&phosphor::certs::Manager::serverInstallHelper, this, _1);
-        typeFuncMap[CLIENT] =
-            std::bind(&phosphor::certs::Manager::clientInstallHelper, this, _1);
-        typeFuncMap[AUTHORITY] = std::bind(
-            &phosphor::certs::Manager::authorityInstallHelper, this, _1);
+        auto installHelper = [this](const auto& filePath) {
+            if (!compareKeys(filePath))
+            {
+                elog<InvalidCertificate>(
+                    Reason("Private key does not match the Certificate"));
+            };
+        };
+
+        typeFuncMap[SERVER] = installHelper;
+        typeFuncMap[CLIENT] = installHelper;
+        typeFuncMap[AUTHORITY] = [](auto filePath) {};
     }
 
     /** @brief Implementation for Install
@@ -84,21 +97,6 @@
     void delete_() override;
 
   private:
-    /** @brief Client certificate Installation helper function
-     *  @param[in] path - Certificate key file path.
-     */
-    virtual void clientInstallHelper(const std::string& filePath);
-
-    /** @brief Server certificate Installation helper function
-     *  @param[in] path - Certificate key file path.
-     */
-    virtual void serverInstallHelper(const std::string& filePath);
-
-    /** @brief Authority certificate Installation helper function
-     *  @param[in] path - Certificate key file path.
-     */
-    virtual void authorityInstallHelper(const std::string& filePath);
-
     /** @brief systemd unit reload or reset helper function
      *  Reload if the unit supports it and use a restart otherwise.
      *  @param[in] unit - service need to reload.