diff --git a/README.md b/README.md
index 96cff69..25da6ca 100644
--- a/README.md
+++ b/README.md
@@ -194,7 +194,7 @@ The types that are currently supported are:
 | postgres type                                     | encoded as                                                                                 | decoded as                                                                                 |
 | ------------------------------------------------- | ------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------ |
 | `bool`                                            | `Bool`                                                                                     | `Bool`                                                                                     |
-| `text`, `char`, `bpchar`, `varchar`               | `String`                                                                                   | `String`                                                                                   |
+| `text`, `char`, `bpchar`, `varchar`, `citext`     | `String`                                                                                   | `String`                                                                                   |
 | `float4`, `float8`, `numeric`                     | `Float`                                                                                    | `Float`                                                                                    |
 | `int2`, `int4`, `int8`                            | `Int`                                                                                      | `Int`                                                                                      |
 | `json`, `jsonb`                                   | [`json.Json`](https://hexdocs.pm/gleam_json/gleam/json.html#Json)                          | `String`                                                                                   |