From 78aba57d2d4ce27299a5026fad7effbff2fa01ed Mon Sep 17 00:00:00 2001
From: Joel Kaasinen <joel.kaasinen@metosin.fi>
Date: Fri, 14 Nov 2025 14:58:52 +0200
Subject: [PATCH] doc: document configuring malli registry

---
 doc/coercion/malli_coercion.md | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/doc/coercion/malli_coercion.md b/doc/coercion/malli_coercion.md
index 4b05e721..73f751ac 100644
--- a/doc/coercion/malli_coercion.md
+++ b/doc/coercion/malli_coercion.md
@@ -109,3 +109,16 @@ Malli humanized error messages can be configured using `:options :errors`:
 ```
 
 See the malli docs for more info.
+
+## Custom registry
+
+Malli registry can be configured conveniently via `:options :registry`:
+
+```clj
+(require '[malli.core :as m])
+
+(reitit.coercion.malli/create
+ {:options
+  {:registry {:registry (merge (m/default-schemas)
+                               {:my-type :string})}}})
+```