diff --git a/README.md b/README.md
index 74e16f2..dc5bc70 100644
--- a/README.md
+++ b/README.md
@@ -120,7 +120,7 @@ There are helper functions and data literals for SQL function calls, field quali
 => ["SELECT FOO(bar), foo.a, @var := foo.bar FROM foo WHERE a = ?" "BAZ"]
 ```
 
-To quote identifiers, pass the `:quoting` keyword option to `format`. Valid options are `:ansi`, `:mysql`, or `:sqlserver`:
+To quote identifiers, pass the `:quoting` keyword option to `format`. Valid options are `:ansi` (PostgreSQL), `:mysql`, or `:sqlserver`:
 
 ```clj
 (-> (select :foo.a)
diff --git a/src/honeysql/format.clj b/src/honeysql/format.clj
index d52a2d7..4e7e6ad 100644
--- a/src/honeysql/format.clj
+++ b/src/honeysql/format.clj
@@ -147,8 +147,8 @@
 
   Instead of passing parameters, you can use keyword arguments:
     :params - input parameters
-    :quoting - quoting styling to use for identifiers; one of :ansi,
-               :mysql, or :sqlserver"
+    :quoting - quote style to use for identifiers; one of :ansi (PostgreSQL),
+               :mysql, or :sqlserver. Defaults to no quoting."
   [sql-map & params-or-opts]
   (let [opts (when (keyword? (first params-or-opts))
                    (apply hash-map params-or-opts))