diff --git a/redfish-core/lib/eventservice_sse.hpp b/redfish-core/lib/eventservice_sse.hpp
index 4ad29a6..3cbca3b 100644
--- a/redfish-core/lib/eventservice_sse.hpp
+++ b/redfish-core/lib/eventservice_sse.hpp
@@ -1,8 +1,14 @@
 #pragma once
 
+#include "privileges.hpp"
+#include "registries/privilege_registry.hpp"
+
 #include <app.hpp>
 #include <event_service_manager.hpp>
 
+#include <memory>
+#include <string>
+
 namespace redfish
 {
 
diff --git a/redfish-core/lib/log_services.hpp b/redfish-core/lib/log_services.hpp
index 9fa4db1..1e5a34f 100644
--- a/redfish-core/lib/log_services.hpp
+++ b/redfish-core/lib/log_services.hpp
@@ -28,7 +28,9 @@
 #include "registries/openbmc_message_registry.hpp"
 #include "registries/privilege_registry.hpp"
 #include "task.hpp"
+#include "task_messages.hpp"
 #include "utils/dbus_utils.hpp"
+#include "utils/json_utils.hpp"
 #include "utils/time_utils.hpp"
 
 #include <systemd/sd-id128.h>
diff --git a/redfish-core/lib/metric_report_definition.hpp b/redfish-core/lib/metric_report_definition.hpp
index 54d93cb..36f2334 100644
--- a/redfish-core/lib/metric_report_definition.hpp
+++ b/redfish-core/lib/metric_report_definition.hpp
@@ -8,6 +8,7 @@
 #include "sensors.hpp"
 #include "utils/collection.hpp"
 #include "utils/dbus_utils.hpp"
+#include "utils/json_utils.hpp"
 #include "utils/telemetry_utils.hpp"
 #include "utils/time_utils.hpp"
 
diff --git a/redfish-core/lib/power.hpp b/redfish-core/lib/power.hpp
index ad07d1c..18d1380 100644
--- a/redfish-core/lib/power.hpp
+++ b/redfish-core/lib/power.hpp
@@ -22,6 +22,7 @@
 #include "registries/privilege_registry.hpp"
 #include "sensors.hpp"
 #include "utils/chassis_utils.hpp"
+#include "utils/json_utils.hpp"
 
 #include <sdbusplus/asio/property.hpp>
 
diff --git a/redfish-core/lib/thermal.hpp b/redfish-core/lib/thermal.hpp
index 7e840d2..84bf37a 100644
--- a/redfish-core/lib/thermal.hpp
+++ b/redfish-core/lib/thermal.hpp
@@ -19,6 +19,7 @@
 #include "query.hpp"
 #include "registries/privilege_registry.hpp"
 #include "sensors.hpp"
+#include "utils/json_utils.hpp"
 
 namespace redfish
 {
diff --git a/redfish-core/lib/trigger.hpp b/redfish-core/lib/trigger.hpp
index 9ea886e..a6101a2 100644
--- a/redfish-core/lib/trigger.hpp
+++ b/redfish-core/lib/trigger.hpp
@@ -9,6 +9,7 @@
 #include "utility.hpp"
 #include "utils/collection.hpp"
 #include "utils/dbus_utils.hpp"
+#include "utils/json_utils.hpp"
 #include "utils/telemetry_utils.hpp"
 #include "utils/time_utils.hpp"
 
diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index df4043f..14f8ecf 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -19,14 +19,17 @@
 
 #include "app.hpp"
 #include "dbus_utility.hpp"
+#include "error_messages.hpp"
 #include "generated/enums/update_service.hpp"
 #include "multipart_parser.hpp"
 #include "ossl_random.hpp"
 #include "query.hpp"
 #include "registries/privilege_registry.hpp"
 #include "task.hpp"
+#include "task_messages.hpp"
 #include "utils/collection.hpp"
 #include "utils/dbus_utils.hpp"
+#include "utils/json_utils.hpp"
 #include "utils/sw_utils.hpp"
 
 #include <boost/system/error_code.hpp>