diff --git a/code/ryzom/client/src/micro_life_manager.cpp b/code/ryzom/client/src/micro_life_manager.cpp
index 32c4b5a58..3dc00d6c0 100644
--- a/code/ryzom/client/src/micro_life_manager.cpp
+++ b/code/ryzom/client/src/micro_life_manager.cpp
@@ -43,6 +43,7 @@
 #include "nel/misc/check_fpu.h"
 
 using namespace std::rel_ops;
+using namespace NLMISC;
 
 extern NLLIGO::CLigoConfig	LigoConfig;
 extern CContinentManager	ContinentMngr;