diff --git a/pldmd/pldmd.cpp b/pldmd/pldmd.cpp
index 5da52f0..320bd89 100644
--- a/pldmd/pldmd.cpp
+++ b/pldmd/pldmd.cpp
@@ -204,7 +204,7 @@
 
     Invoker invoker{};
     requester::Handler<requester::Request> reqHandler(
-        sockfd, event, dbusImplReq, currentSendbuffSize, verbose);
+        sockfd, event, instanceIdDb, currentSendbuffSize, verbose);
 
 #ifdef LIBPLDMRESPONDER
     using namespace pldm::state_sensor;
@@ -229,17 +229,17 @@
     {
         hostPDRHandler = std::make_shared<HostPDRHandler>(
             sockfd, hostEID, event, pdrRepo.get(), EVENTS_JSONS_DIR,
-            entityTree.get(), bmcEntityTree.get(), dbusImplReq, &reqHandler);
+            entityTree.get(), bmcEntityTree.get(), instanceIdDb, &reqHandler);
         // HostFirmware interface needs access to hostPDR to know if host
         // is running
         dbusImplHost.setHostPdrObj(hostPDRHandler);
 
         hostEffecterParser =
             std::make_unique<pldm::host_effecters::HostEffecterParser>(
-                &dbusImplReq, sockfd, pdrRepo.get(), &dbusHandler,
+                &instanceIdDb, sockfd, pdrRepo.get(), &dbusHandler,
                 HOST_JSONS_DIR, &reqHandler);
         dbusToPLDMEventHandler = std::make_unique<DbusToPLDMEvent>(
-            sockfd, hostEID, dbusImplReq, &reqHandler);
+            sockfd, hostEID, instanceIdDb, &reqHandler);
     }
     std::unique_ptr<oem_platform::Handler> oemPlatformHandler{};
 
@@ -248,16 +248,16 @@
         std::make_unique<pldm::responder::CodeUpdate>(&dbusHandler);
     codeUpdate->clearDirPath(LID_STAGING_DIR);
     oemPlatformHandler = std::make_unique<oem_ibm_platform::Handler>(
-        &dbusHandler, codeUpdate.get(), sockfd, hostEID, dbusImplReq, event,
+        &dbusHandler, codeUpdate.get(), sockfd, hostEID, instanceIdDb, event,
         &reqHandler);
     codeUpdate->setOemPlatformHandler(oemPlatformHandler.get());
     invoker.registerHandler(PLDM_OEM, std::make_unique<oem_ibm::Handler>(
                                           oemPlatformHandler.get(), sockfd,
-                                          hostEID, &dbusImplReq, &reqHandler));
+                                          hostEID, &instanceIdDb, &reqHandler));
 #endif
     invoker.registerHandler(
         PLDM_BIOS, std::make_unique<bios::Handler>(sockfd, hostEID,
-                                                   &dbusImplReq, &reqHandler));
+                                                   &instanceIdDb, &reqHandler));
     auto fruHandler = std::make_unique<fru::Handler>(
         FRU_JSONS_DIR, FRU_MASTER_JSON, pdrRepo.get(), entityTree.get(),
         bmcEntityTree.get());
@@ -278,7 +278,7 @@
     invoker.registerHandler(PLDM_PLATFORM, std::move(platformHandler));
     invoker.registerHandler(
         PLDM_BASE,
-        std::make_unique<base::Handler>(hostEID, dbusImplReq, event,
+        std::make_unique<base::Handler>(hostEID, instanceIdDb, event,
                                         oemPlatformHandler.get(), &reqHandler));
     invoker.registerHandler(PLDM_FRU, std::move(fruHandler));
     dbus_api::Pdr dbusImplPdr(bus, "/xyz/openbmc_project/pldm", pdrRepo.get());
@@ -313,7 +313,7 @@
     }
 
     std::unique_ptr<fw_update::Manager> fwManager =
-        std::make_unique<fw_update::Manager>(event, reqHandler, dbusImplReq);
+        std::make_unique<fw_update::Manager>(event, reqHandler, instanceIdDb);
     std::unique_ptr<MctpDiscovery> mctpDiscoveryHandler =
         std::make_unique<MctpDiscovery>(bus, fwManager.get());