diff --git a/src/sap.m/src/sap/m/ActionSheet.js b/src/sap.m/src/sap/m/ActionSheet.js
index <HASH>..<HASH> 100644
--- a/src/sap.m/src/sap/m/ActionSheet.js
+++ b/src/sap.m/src/sap/m/ActionSheet.js
@@ -278,12 +278,14 @@ sap.ui.define(['jquery.sap.global', './Dialog', './Popover', './library', 'sap/u
 					this._parent.oPopup.setModal(true);
 					//doesn't need to react on content change because content is always 100%
 					this._parent._registerResizeHandler = this._parent._deregisterResizeHandler = function() {};
-					this._parent._setDimensions = function(){
+					this._parent._setDimensions = function() {
+						sap.m.Dialog.prototype._setDimensions.apply(this);
 						var $this = this.$(),
 							$content = this.$("cont");
 						//CSS reset
 						$this.css({
 							"width": "100%",
+							"max-width": "",
 							"max-height": "100%",
 							"left": "0px",
 							"right": "",
[INTERNAL] sap.m.ActionSheet: adapt the dimension calc after dialog's
improvement

Change-Id: I9c<I>a7cef<I>ce0bf1e<I>d<I>ed2a<I>ee<I>c6b