diff --git a/code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp b/code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp
index 3688ac08a..a58f701a7 100644
--- a/code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp
+++ b/code/ryzom/client/src/interface_v3/lua_ihm_ryzom.cpp
@@ -3327,6 +3327,8 @@ std::string CLuaIHMRyzom::getSheetFamily(const std::string &sheet)
 		if (pIS)
 			return ITEMFAMILY::toString(pIS->Family);
 	}
+	
+	return "";
 }
 
 // ***************************************************************************