diff --git a/src/AddressDataExtension.php b/src/AddressDataExtension.php
index e4b866e..a9cf668 100644
--- a/src/AddressDataExtension.php
+++ b/src/AddressDataExtension.php
@@ -17,6 +17,20 @@
 use SilverStripe\View\SSViewer;
 use SilverStripe\View\ThemeResourceLoader;
 
+/**
+ * Class \Dynamic\SilverStripeGeocoder\AddressDataExtension
+ *
+ * @property CompanyAddress|AddressDataExtension $owner
+ * @property string $Address
+ * @property string $Address2
+ * @property string $City
+ * @property string $State
+ * @property string $PostalCode
+ * @property string $Country
+ * @property bool $LatLngOverride
+ * @property float $Lat
+ * @property float $Lng
+ */
 class AddressDataExtension extends DataExtension
 {
     /**
diff --git a/src/DistanceDataExtension.php b/src/DistanceDataExtension.php
index d33100c..5484ae0 100644
--- a/src/DistanceDataExtension.php
+++ b/src/DistanceDataExtension.php
@@ -8,6 +8,11 @@
 use SilverStripe\ORM\DataQuery;
 use SilverStripe\Control\Controller;
 
+/**
+ * Class \Dynamic\SilverStripeGeocoder\DistanceDataExtension
+ *
+ * @property DistanceDataExtension $owner
+ */
 class DistanceDataExtension extends DataExtension
 {
     /**