diff --git a/redfish-core/lib/task.hpp b/redfish-core/lib/task.hpp
index 105d4cd..cfe6c3e 100644
--- a/redfish-core/lib/task.hpp
+++ b/redfish-core/lib/task.hpp
@@ -18,6 +18,7 @@
 #include "app.hpp"
 #include "dbus_utility.hpp"
 #include "event_service_manager.hpp"
+#include "health.hpp"
 #include "query.hpp"
 #include "registries/privilege_registry.hpp"
 #include "task_messages.hpp"
diff --git a/redfish-core/lib/telemetry_service.hpp b/redfish-core/lib/telemetry_service.hpp
index 0eaf89b..02d7f38 100644
--- a/redfish-core/lib/telemetry_service.hpp
+++ b/redfish-core/lib/telemetry_service.hpp
@@ -6,6 +6,7 @@
 #include "registries/privilege_registry.hpp"
 #include "utils/dbus_utils.hpp"
 #include "utils/telemetry_utils.hpp"
+#include "utils/time_utils.hpp"
 
 #include <sdbusplus/asio/property.hpp>
 #include <sdbusplus/unpack_properties.hpp>
diff --git a/redfish-core/lib/update_service.hpp b/redfish-core/lib/update_service.hpp
index 041e072..cf5ac0d 100644
--- a/redfish-core/lib/update_service.hpp
+++ b/redfish-core/lib/update_service.hpp
@@ -25,6 +25,7 @@
 #include "utils/dbus_utils.hpp"
 #include "utils/sw_utils.hpp"
 
+#include <boost/algorithm/string/case_conv.hpp>
 #include <boost/system/error_code.hpp>
 #include <sdbusplus/asio/property.hpp>
 #include <sdbusplus/bus/match.hpp>