diff --git a/src/core.js b/src/core.js
index b9d52471..b701abea 100644
--- a/src/core.js
+++ b/src/core.js
@@ -755,7 +755,7 @@ jQuery.extend({
 			elem.style[ name ] = elem.style[ "old" + name ];
 	},
 
-	css: function( elem, name ) {
+	css: function( elem, name, force ) {
 		if ( name == "height" || name == "width" ) {
 			var old = {}, height, width;
 
@@ -805,7 +805,7 @@ jQuery.extend({
 				width;
 		}
 
-		return jQuery.curCSS( elem, name );
+		return jQuery.curCSS( elem, name, force );
 	},
 
 	curCSS: function( elem, name, force ) {
diff --git a/src/fx.js b/src/fx.js
index e4c10156..9bfe9996 100644
--- a/src/fx.js
+++ b/src/fx.js
@@ -254,8 +254,8 @@ jQuery.fx.prototype = {
 		if ( this.elem[this.prop] != null && this.elem.style[this.prop] == null )
 			return this.elem[ this.prop ];
 
-		var r = parseFloat(jQuery.curCSS(this.elem, this.prop, force));
-		return r && r > -10000 ? r : parseFloat(jQuery.css(this.elem, this.prop)) || 0;
+		var r = parseFloat(jQuery.css(this.elem, this.prop, force));
+		return r && r > -10000 ? r : parseFloat(jQuery.curCSS(this.elem, this.prop)) || 0;
 	},
 
 	// Start an animation from one number to another