diff --git a/paper-card.html b/paper-card.html
index 04f7c76..f670a4f 100644
--- a/paper-card.html
+++ b/paper-card.html
@@ -128,7 +128,7 @@
@@ -175,6 +175,26 @@
value: false
},
+ /**
+ * Binds to `iron-image` sizing property. Valid values are contain
+ * (full aspect ratio of the image is contained within the element and letterboxed)
+ * or cover (image is cropped in order to fully cover the bounds of the element),
+ * or null (default: image takes natural size).
+ */
+ sizingImage: {
+ type: String,
+ value: null
+ },
+
+ /**
+ * Binds to `iron-image` position property. When a sizing option is used (cover or contain),
+ * this determines how the image is aligned within the element bounds.
+ */
+ positionImage: {
+ type: String,
+ value: 'center'
+ },
+
/**
* The z-depth of the card, from 0-5.
*/