diff --git a/sat/core/constants.py b/sat/core/constants.py
index 1ac765f4..a65462e7 100644
--- a/sat/core/constants.py
+++ b/sat/core/constants.py
@@ -285,6 +285,12 @@ class Const(object):
     PS_ITEMS = "items"  # Can contain publish and retract items
     PS_EVENTS = (PS_ITEMS, PS_DELETE)
 
+    ## MESSAGE/NOTIFICATION LEVELS ##
+
+    LVL_INFO = "info"
+    LVL_WARNING = "warning"
+    LVL_ERROR = "error"
+
     ## XMLUI ##
     XMLUI_WINDOW = "window"
     XMLUI_POPUP = "popup"
@@ -300,9 +306,9 @@ class Const(object):
     XMLUI_DATA_TYPE = "type"
     XMLUI_DATA_MESS = "message"
     XMLUI_DATA_LVL = "level"
-    XMLUI_DATA_LVL_INFO = "info"
-    XMLUI_DATA_LVL_WARNING = "warning"
-    XMLUI_DATA_LVL_ERROR = "error"
+    XMLUI_DATA_LVL_INFO = LVL_INFO
+    XMLUI_DATA_LVL_WARNING = LVL_WARNING
+    XMLUI_DATA_LVL_ERROR = LVL_ERROR
     XMLUI_DATA_LVL_DEFAULT = XMLUI_DATA_LVL_INFO
     XMLUI_DATA_LVLS = (XMLUI_DATA_LVL_INFO, XMLUI_DATA_LVL_WARNING, XMLUI_DATA_LVL_ERROR)
     XMLUI_DATA_BTNS_SET = "buttons_set"