diff --git a/src/pg.ml b/src/pg.ml
index e942e470..1a2dce80 100644
--- a/src/pg.ml
+++ b/src/pg.ml
@@ -206,7 +206,9 @@ let _get_auditor_denoms =
   in
   fun (module Conn : CONN) () -> Conn.collect_list get_auditor_denoms ()
 
-(* TODO maybe check that url and name are unique/same for each auditor_pub *)
+(* TODO
+   maybe check that url and name are unique/same for each auditor_pub
+   do the ht logic out of pg.ml *)
 let get_auditor_keys =
   let get_auditor_keys =
     let auditor_sig = Bin_sig.ExchangeKeyValidity.caqti in
diff --git a/src/pg_type.ml b/src/pg_type.ml
index 4695f3b4..4a1ed95b 100644
--- a/src/pg_type.ml
+++ b/src/pg_type.ml
@@ -28,7 +28,7 @@ let eddsa_sig = EddsaSignature.caqti
 (* todo: enum type for wire_method? *)
 let wire_method = Caqti_type.string
 let payto_uri = Caqti_type.string
-let b32 = Api.B32.caqti
+let b32 = B32.caqti
 
 include struct
   (* alias for hash *)