Index: wp-admin/includes/image-edit.php
===================================================================
--- wp-admin/includes/image-edit.php	(revision 17943)
+++ wp-admin/includes/image-edit.php	(working copy)
@@ -603,7 +603,7 @@
 		$meta['hwstring_small'] = "height='$uheight' width='$uwidth'";
 
 		if ( $success && ('nothumb' == $target || 'all' == $target) ) {
-			$sizes = apply_filters( 'intermediate_image_sizes', array('large', 'medium', 'thumbnail') );
+			$sizes = get_intermediate_image_sizes();
 			if ( 'nothumb' == $target )
 				$sizes = array_diff( $sizes, array('thumbnail') );
 		}