diff --git a/lib/Validation.js b/lib/Validation.js
index 8366cf8..c38c3a7 100644
--- a/lib/Validation.js
+++ b/lib/Validation.js
@@ -12,6 +12,7 @@ class Validation extends React.Component {
   constructor(props) {
     super(props);
     this.validators = {};
+    this.descriptors = props.descriptors || {};
     ['attachValidator', 'detachValidator', 'handleInputChange'].forEach((m)=> {
       this[m] = this[m].bind(this);
     });
@@ -19,16 +20,23 @@ class Validation extends React.Component {
 
   getSchema(validator) {
     var ret = {};
-    var rules = validator.props.rules;
-    if (!Array.isArray(rules)) {
-      rules = [rules];
-    }
-    rules.forEach((r)=> {
-      if (!r.validator) {
-        r.type = r.type || 'string';// default string type for form field
+    var fieldName;
+    var rules;
+    fieldName = validator.getName();
+    if (!validator.props.model){
+      rules = validator.props.rules;
+      if (!Array.isArray(rules)) {
+        rules = [rules];
       }
-    });
-    ret[validator.getName()] = rules;
+      rules.forEach((r)=> {
+        if (!r.validator) {
+          r.type = r.type || 'string';// default string type for form field
+        }
+      });
+      ret[fieldName] = rules;
+    }else {
+      ret[fieldName] = this.descriptors[validator.props.model][fieldName];
+    }
     return ret;
   }