diff --git a/Libraries/Image/Image.android.js b/Libraries/Image/Image.android.js
index bd5b0bd16..c56fa2ce1 100644
--- a/Libraries/Image/Image.android.js
+++ b/Libraries/Image/Image.android.js
@@ -220,7 +220,14 @@ var Image = React.createClass({
      */
     async queryCache(urls: Array<string>): Promise<Map<string, 'memory' | 'disk'>> {
       return await ImageLoader.queryCache(urls);
-    }
+    },
+
+    /**
+     * Resolves an asset reference into an object which has the properties `uri`, `width`,
+     * and `height`. The input may either be a number (opaque type returned by
+     * require('./foo.png')) or an `ImageSource` like { uri: '<http location || file path>' }
+     */
+    resolveAssetSource: resolveAssetSource,
   },
 
   mixins: [NativeMethodsMixin],
diff --git a/Libraries/Image/Image.ios.js b/Libraries/Image/Image.ios.js
index 04c78d6cb..012aa09ad 100644
--- a/Libraries/Image/Image.ios.js
+++ b/Libraries/Image/Image.ios.js
@@ -317,6 +317,12 @@ const Image = React.createClass({
     prefetch(url: string) {
       return ImageViewManager.prefetchImage(url);
     },
+    /**
+     * Resolves an asset reference into an object which has the properties `uri`, `width`,
+     * and `height`. The input may either be a number (opaque type returned by
+     * require('./foo.png')) or an `ImageSource` like { uri: '<http location || file path>' }
+     */
+    resolveAssetSource: resolveAssetSource,
   },
 
   mixins: [NativeMethodsMixin],