diff --git a/vitruvio-form-basic-components.xsd b/vitruvio-form-basic-components.xsd
index 3446879..d3d2af2 100644
--- a/vitruvio-form-basic-components.xsd
+++ b/vitruvio-form-basic-components.xsd
@@ -158,6 +158,8 @@
 	</xs:sequence>
 	<xs:attributeGroup ref="fieldAttrs" />
 	<xs:attribute name="format" type="xs:string"/>
+	<xs:attribute name="minDaysBeforeToday" type="xs:int"/>
+	<xs:attribute name="maxDaysAfterToday" type="xs:int"/>
 	<xs:attribute name="resolution">
 		<xs:simpleType>
 			<xs:restriction base="xs:string">
@@ -166,7 +168,7 @@
 				<xs:enumeration value="DAY"/>
       			<xs:enumeration value="MONTH"/>
       			<xs:enumeration value="YEAR"/>
-    		</xs:restriction>		
+    		</xs:restriction>
 		</xs:simpleType>
 	</xs:attribute>
 </xs:complexType>