diff --git a/handlebars/helpers.js b/handlebars/helpers.js
index efa0a92..6740061 100644
--- a/handlebars/helpers.js
+++ b/handlebars/helpers.js
@@ -101,5 +101,16 @@ function dataType (value) {
   if (value.type === 'array') {
     return dataType(value.items || {}) + '[]'
   }
+  if (Array.isArray(value.type)) {
+    var types = ''
+    value.type.forEach(function (element) {
+      var subType = {}
+      subType.type = element
+      subType.items = value.items || {}
+      if (types) types += '|'
+      types += dataType(subType)
+    })
+    if (types) return types
+  }
   return value.type
 }
diff --git a/handlebars/partials/json-schema/body.hbs b/handlebars/partials/json-schema/body.hbs
index c71356c..6d18e8c 100644
--- a/handlebars/partials/json-schema/body.hbs
+++ b/handlebars/partials/json-schema/body.hbs
@@ -18,11 +18,11 @@
     {{#ifeq type 'object'}}
         {{>json-schema/type-object}}
     {{else}}
-        {{#ifeq type 'array'}}
+        {{#ifcontains type 'array'}}
             {{#if items}}
                 {{>json-schema/array-items items}}
             {{/if}}
-        {{/ifeq}}
+        {{/ifcontains}}
     {{/ifeq}}
 {{else}}
     {{>json-schema/type-object}}