Index: wp-includes/post-template.php
===================================================================
--- wp-includes/post-template.php	(revision 18407)
+++ wp-includes/post-template.php	(working copy)
@@ -341,9 +341,9 @@
 	// post requires password
 	if ( post_password_required($post->ID) )
 		$classes[] = 'post-password-required';
-
+		
 	// sticky for Sticky Posts
-	if ( is_sticky($post->ID) && is_home() && !is_paged() )
+	if ( is_sticky($post->ID) && is_home() && !is_paged() && !get_query_var('ignore_sticky_posts') )
 		$classes[] = 'sticky';
 
 	// hentry for hAtom compliance
