diff --git a/engine/src/configuration/applier/host.cc b/engine/src/configuration/applier/host.cc
index 80262b9663..67d47f57b8 100644
--- a/engine/src/configuration/applier/host.cc
+++ b/engine/src/configuration/applier/host.cc
@@ -411,6 +411,7 @@ void applier::host::modify_object(configuration::host const& obj) {
                                               config->interval_length());
   it_obj->second->set_recovery_notification_delay(
       obj.recovery_notification_delay());
+  it_obj->second->set_icon_id(obj.icon_id());
 
   // Contacts.
   if (obj.contacts() != obj_old.contacts()) {
diff --git a/engine/src/configuration/applier/service.cc b/engine/src/configuration/applier/service.cc
index 8344896055..ec98fd5ab1 100644
--- a/engine/src/configuration/applier/service.cc
+++ b/engine/src/configuration/applier/service.cc
@@ -512,6 +512,7 @@ void applier::service::modify_object(configuration::service const& obj) {
   s->set_acknowledgement_timeout(obj.acknowledgement_timeout() *
                                  config->interval_length());
   s->set_recovery_notification_delay(obj.recovery_notification_delay());
+  s->set_icon_id(obj.icon_id());
 
   // Contacts.
   if (obj.contacts() != obj_old.contacts()) {