diff --git a/poky/meta/classes/recipe_sanity.bbclass b/poky/meta/classes/recipe_sanity.bbclass
index 1c2e24c..a5cc431 100644
--- a/poky/meta/classes/recipe_sanity.bbclass
+++ b/poky/meta/classes/recipe_sanity.bbclass
@@ -16,7 +16,7 @@
     for var in d.getVar("__recipe_sanity_badruntimevars").split():
         val = d.getVar(var, False)
         if val and val != cfgdata.get(var):
-            __note("%s should be %s_${PN}" % (var, var), d)
+            __note("%s should be %s:${PN}" % (var, var), d)
 
 __recipe_sanity_reqvars = "DESCRIPTION"
 __recipe_sanity_reqdiffvars = ""