diff --git a/src/persian/ParadigmsPes.gf b/src/persian/ParadigmsPes.gf
index e2d927a3..b29dc62d 100644
--- a/src/persian/ParadigmsPes.gf
+++ b/src/persian/ParadigmsPes.gf
@@ -185,7 +185,7 @@ oper
 
   mkPrep = overload {
     mkPrep : Str -> Prep -- Takes a string, returns a preposition.
-     = \str -> lin Prep {s = str ; ra = [] ; mod = Bare} ;
+     = \str -> lin Prep (prepOrRa str) ;
     mkPrep : Str -> Mod -> Prep -- Takes a string and Mod (so far only option is ezafe), returns a preposition.
      = \str,m -> lin Prep {s = str ; ra = [] ; mod=m}
   } ;