diff --git a/code/ryzom/server/src/frontend_service/entity_container.h b/code/ryzom/server/src/frontend_service/entity_container.h
index d07cdbc76..75ae8250d 100644
--- a/code/ryzom/server/src/frontend_service/entity_container.h
+++ b/code/ryzom/server/src/frontend_service/entity_container.h
@@ -25,6 +25,7 @@
 #include "game_share/tick_event_handler.h"
 #include "game_share/ryzom_mirror_properties.h"
 #include "client_id_lookup.h"
+#include "fe_types.h"
 #include <map>
 #include <set>
 
diff --git a/code/ryzom/server/src/frontend_service/frontend_service.h b/code/ryzom/server/src/frontend_service/frontend_service.h
index 301e34506..12fa4df5c 100644
--- a/code/ryzom/server/src/frontend_service/frontend_service.h
+++ b/code/ryzom/server/src/frontend_service/frontend_service.h
@@ -33,6 +33,7 @@
 
 #include "fe_receive_sub.h"
 #include "fe_send_sub.h"
+#include "fe_types.h"
 #include "history.h"
 #include "prio_sub.h"
 #include "client_id_lookup.h"
diff --git a/code/ryzom/server/src/frontend_service/id_impulsions.h b/code/ryzom/server/src/frontend_service/id_impulsions.h
index 449a1da2c..e4cd1b407 100644
--- a/code/ryzom/server/src/frontend_service/id_impulsions.h
+++ b/code/ryzom/server/src/frontend_service/id_impulsions.h
@@ -19,6 +19,7 @@
 #ifndef ID_IMPULSIONS_H
 #define ID_IMPULSIONS_H
 
+#include "fe_types.h"
 
 // misc
 #include "nel/misc/types_nl.h"