diff --git a/lib/mixins/property-accessors.html b/lib/mixins/property-accessors.html
index d0ea908ea0..f35040489d 100644
--- a/lib/mixins/property-accessors.html
+++ b/lib/mixins/property-accessors.html
@@ -344,6 +344,9 @@
             break;
 
           case Date:
+			if(!isNaN(value)){
+				value = Number(value);
+			}
             outValue = new Date(value);
             break;