diff --git a/src/hungarian/ResHun.gf b/src/hungarian/ResHun.gf
index cda65dda7..21ecd7bab 100644
--- a/src/hungarian/ResHun.gf
+++ b/src/hungarian/ResHun.gf
@@ -97,6 +97,12 @@ oper
     objdef = Def ;
     } ;
 
+  defNPPrefix : (p,n : Str) -> Number -> NounPhrase = \vala,mi,n -> emptyNP ** {
+    s = \\p,c => vala + mkCaseNoun mi ! n ! c ;
+    n = n ;
+    objdef = Def ;
+    } ;
+
   linCN : CNoun -> Str = \cn -> cn.s ! SgNom ++ cn.compl ! Sg ! Nom ++ cn.postmod ;
   linNP' : Possessor -> Case -> NounPhrase -> Str = \p,c,np -> np.s ! p ! c ++ np.postmod ;
   linNP : NounPhrase -> Str = linNP' NoPoss Nom ;
diff --git a/src/hungarian/StructuralHun.gf b/src/hungarian/StructuralHun.gf
index 3e6a44378..08d8babda 100644
--- a/src/hungarian/StructuralHun.gf
+++ b/src/hungarian/StructuralHun.gf
@@ -87,7 +87,7 @@ lin nobody_NP = mkVerb; ""
 lin nothing_NP = defNP "" N.NumSg ;
 lin somebody_NP = defNP "" N.NumSg ;
 -}
-lin something_NP = defNP "valami" Sg ;
+lin something_NP = defNPPrefix "vala" "mi" Sg ; -- vowel harmony according to mi
 
 -------
 -- Prep