diff --git a/src/thai/LexiconTha.gf b/src/thai/LexiconTha.gf
index 2f05f95e0..97ddcc4ef 100644
--- a/src/thai/LexiconTha.gf
+++ b/src/thai/LexiconTha.gf
@@ -204,8 +204,8 @@ lin
 --  music_N = regN "music" ;
   name_N = mkN (thword "ชื่อ") ;
   narrow_A = mkA (thword "แคบ") ;
---  near_A = regA "near" ;
----  near_Adv = ss (thword "ใกล้") ;
+  near_A = mkA "ใกล้" ;
+  near_Adv = mkAdv "ใกล้" ;
   neck_N = mkN (thword "คอ") ;
   new_A = mkA (thword "ใหม่") ;
 --  newspaper_N = regN "newspaper" ;
diff --git a/src/thai/StructuralTha.gf b/src/thai/StructuralTha.gf
index 6df51c046..5912922f2 100644
--- a/src/thai/StructuralTha.gf
+++ b/src/thai/StructuralTha.gf
@@ -47,7 +47,7 @@ concrete StructuralTha of Structural = CatTha **
   many_Det = quantDet "หลาย" ;
   more_CAdv = {s = thword "มาก" "กว่า" ; p = []} ; ----
 --  most_Predet = ss "most" ;
---  much_Det = mkDeterminer Sg "much" ;
+  much_Det = quantDet "มาก" ;
   must_VV = {s = tog_s ; typ = VVPre} ;
   no_Utt = ss may_s ;
   on_Prep = ss "บน" ;