diff --git a/main.js b/main.js
index c0d0366..22b8cfa 100644
--- a/main.js
+++ b/main.js
@@ -133,13 +133,17 @@ window.twbschema = (function () {
 
         // try to handle specs for each field type
         switch (type) {
-          case 'integer':
           case 'number':
             addSpec('Minimun', prop.minimum)
             addSpec('Maximum', prop.maximum)
             addSpec('Max precision', prop.multipleOf)
             break
 
+          case 'integer':
+            addSpec('Minimun', prop.min)
+            addSpec('Maximum', prop.max)
+            break
+
           case 'string':
             addSpec('Min length', prop.minLength)
             addSpec('Max length', prop.maxLength)