diff --git a/src/models/schema.js b/src/models/schema.js
index 0bd18c549..2715c23ae 100644
--- a/src/models/schema.js
+++ b/src/models/schema.js
@@ -1,6 +1,7 @@
 
 import React from 'react'
 import isReactComponent from '../utils/is-react-component'
+import memoize from '../utils/memoize'
 import typeOf from 'type-of'
 import { Record } from 'immutable'
 
@@ -121,7 +122,6 @@ class Schema extends new Record(DEFAULTS) {
       value,
     }
   }
-
 }
 
 /**
@@ -222,6 +222,14 @@ function normalizeMarkComponent(render) {
   }
 }
 
+/**
+ * Memoize validation for a schema
+ */
+
+memoize(Schema.prototype, [
+  '__validate'
+])
+
 /**
  * Export.
  *