diff --git a/README.md b/README.md
index 0d10e551b..29c94b804 100755
--- a/README.md
+++ b/README.md
@@ -97,6 +97,7 @@ List of Definitions
 * [Google API Client](https://code.google.com/p/google-api-javascript-client/) (by [Frank M](https://github.com/sgtfrankieboy))
 * [Google App Engine Channel API](https://developers.google.com/appengine/docs/java/channel/javascript) (by [vvakame](https://github.com/vvakame))
 * [GoogleMaps](https://developers.google.com/maps/) (by [Esben Nepper](https://github.com/eNepper))
+* [GoogleMaps InfoBubble](http://google-maps-utility-library-v3.googlecode.com/svn/trunk/infobubble/) (by [Johan Nilsson](https://github.com/dashue))
 * [Google Geolocation](https://code.google.com/p/geo-location-javascript/) (by [Vincent Bortone](https://github.com/vbortone))
 * [Google Page Speed Online API](https://developers.google.com/speed/pagespeed/) (by [Frank M](https://github.com/sgtfrankieboy))
 * [Google Translate API](https://developers.google.com/translate/) (by [Frank M](https://github.com/sgtfrankieboy))
diff --git a/googlemaps.infobubble/google.maps.infobubble-tests.ts b/googlemaps.infobubble/google.maps.infobubble-tests.ts
new file mode 100644
index 000000000..e555625d8
--- /dev/null
+++ b/googlemaps.infobubble/google.maps.infobubble-tests.ts
@@ -0,0 +1,30 @@
+function test_options() {
+    var options: google.maps.infobubble.InfoBubbleOptions;
+    options = {};
+
+    options.arrowPosition = 50;
+    options.arrowSize = 15;
+    options.arrowStyle = 0;
+    options.backgroundColor = "#000";
+    options.borderColor = "#000";
+    options.borderRadius = 5;
+    options.borderWidth = 1;
+    options.disableAnimation = false;
+    options.disableAutoPan = false;
+    options.maxHeight = 300;
+    options.maxWidth = 300;
+    options.minHeight = 300;
+    options.minWidth = 300;
+    options.padding = 10;
+    options.shadowStyle = 1;
+}
+
+function test_bubble() {
+    var map: google.maps.Map;
+    var marker: google.maps.Marker;
+    var bubble: google.maps.infobubble.InfoBubble;
+
+    bubble.open(map, marker);
+    var isOpen = bubble.isOpen();
+    bubble.close();
+}
\ No newline at end of file
diff --git a/googlemaps.infobubble/google.maps.infobubble.d.ts b/googlemaps.infobubble/google.maps.infobubble.d.ts
new file mode 100644
index 000000000..f65dd1114
--- /dev/null
+++ b/googlemaps.infobubble/google.maps.infobubble.d.ts
@@ -0,0 +1,103 @@
+/// <reference path="../googlemaps/google.maps.d.ts" />
+
+// Type definitions for CSS3 InfoBubble with tabs for Google Maps API V3
+// Project: http://google-maps-utility-library-v3.googlecode.com/svn/trunk/infobubble/src/
+// Definitions by: Johan Nilsson https://github.com/Dashue
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/**
+ * @name CSS3 InfoBubble with tabs for Google Maps API V3
+ * @version 0.8
+ * @author Luke Mahe
+ * @fileoverview
+ * This library is a CSS Infobubble with tabs. It uses css3 rounded corners and
+ * drop shadows and animations. It also allows tabs
+ */
+
+/*
+The MIT License
+
+Copyright (c) 2014 https://github.com/Dashue
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+declare module google.maps.infobubble {
+
+    export interface InfoBubble {
+        /**
+          * Closes the infobubble
+          */
+        close(): void;
+
+        /**
+          * Checks if the infobubble is currently open
+          */
+        isOpen(): boolean;
+
+        /**
+          * Opens the infobubble
+          * @map The google map object
+          * @marker The marker used for anchoring the infobubble to
+          */
+        open(map: google.maps.Map, marker: google.maps.Marker) : void;
+    }
+
+    export interface InfoBubbleOptions {
+
+        /**
+          * Percentage from the bottom left corner of the infobubble
+          */
+        arrowPosition?: number;
+
+        arrowSize?: number;
+
+        /**
+          * 0: Middle, 1: Left, 2: Right
+          */
+        arrowStyle?: number;
+
+        backgroundColor?: string;
+
+        borderColor?: string;
+
+        borderRadius?: number;
+
+        borderWidth?: number;
+
+        disableAnimation?: boolean;
+
+        disableAutoPan?: boolean;
+
+        maxHeight?: number;
+
+        maxWidth?: number;
+
+        minHeight?: number;
+
+        minWidth?: number;
+
+        padding?: number;
+
+        /**
+          * 0: None, 1: Right, 2: Under
+          */
+        shadowStyle?: number;
+    }
+}
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