diff --git a/javascript/atoms/mouse.js b/javascript/atoms/mouse.js
index bed494b..d6c3be1 100644
--- a/javascript/atoms/mouse.js
+++ b/javascript/atoms/mouse.js
@@ -141,7 +141,7 @@ bot.Mouse.NO_BUTTON_VALUE_INDEX_ = 3;
  *               click/    mouseup/   mouseout/  mousemove  contextmenu
  *               dblclick  mousedown  mouseover
  * IE_DOC_PRE9   0 0 0 X   1 4 2 X    0 0 0 0    1 4 2 0    X X 0 X
- * WEBKIT/IE9    0 1 2 X   0 1 2 X    0 1 2 0    0 1 2 0    X X 2 X
+ * WEBKIT/IE9    0 1 2 X   0 1 2 X    0 1 2 4    0 1 2 4    X X 2 X
  * GECKO/OPERA   0 1 2 X   0 1 2 X    0 0 0 0    0 0 0 0    X X 2 X
  * </pre>
  * @private {!Object.<bot.events.EventType, !Array.<?number>>}
@@ -161,8 +161,8 @@ bot.Mouse.MOUSE_BUTTON_VALUE_MAP_ = (function() {
     buttonValueMap[bot.events.EventType.CLICK] = [0, 1, 2, null];
     buttonValueMap[bot.events.EventType.CONTEXTMENU] = [null, null, 2, null];
     buttonValueMap[bot.events.EventType.MOUSEUP] = [0, 1, 2, null];
-    buttonValueMap[bot.events.EventType.MOUSEOUT] = [0, 1, 2, 0];
-    buttonValueMap[bot.events.EventType.MOUSEMOVE] = [0, 1, 2, 0];
+    buttonValueMap[bot.events.EventType.MOUSEOUT] = [0, 1, 2, 4];
+    buttonValueMap[bot.events.EventType.MOUSEMOVE] = [0, 1, 2, 4];
   } else {
     buttonValueMap[bot.events.EventType.CLICK] = [0, 1, 2, null];
     buttonValueMap[bot.events.EventType.CONTEXTMENU] = [null, null, 2, null];
diff --git a/javascript/chrome-driver/build.desc b/javascript/chrome-driver/build.desc
index 356eefd..b0e6cae 100644
--- a/javascript/chrome-driver/build.desc
+++ b/javascript/chrome-driver/build.desc
@@ -24,6 +24,11 @@ js_fragment(name = "get_page_zoom",
   function = "webdriver.chrome.getPageZoom",
   deps = [ ":deps" ])
 
+js_fragment(name = "touch_single_tap",
+  module = "bot.action",
+  function = "bot.action.tap",
+  deps = [ "//javascript/atoms:deps" ])
+
 js_test(name = "test",
   srcs = [ "test/*_test.html" ],
   deps = [
@@ -52,6 +57,7 @@ js_fragment_cpp(name = "atoms",
     "//javascript/chrome-driver:get_location_in_view:chrome",
     "//javascript/chrome-driver:get_page_zoom:chrome",
     "//javascript/chrome-driver:is_element_clickable:chrome",
+    "//javascript/chrome-driver:touch_single_tap:chrome",
     "//javascript/webdriver/atoms/fragments:clear_local_storage:chrome",
     "//javascript/webdriver/atoms/fragments:clear_session_storage:chrome",
     "//javascript/webdriver/atoms/fragments:get_appcache_status:chrome",