diff --git a/wp-includes/link-template.php b/wp-includes/link-template.php
index 538e0d8275..57856b5bce 100644
--- a/wp-includes/link-template.php
+++ b/wp-includes/link-template.php
@@ -1655,7 +1655,7 @@ function adjacent_posts_rel_link( $title = '%title', $in_same_term = false, $exc
  *
  */
 function adjacent_posts_rel_link_wp_head() {
-	if ( ! is_single() ) {
+	if ( ! is_single() || is_attachment() ) {
 		return;
 	}
 	adjacent_posts_rel_link();
diff --git a/wp-includes/version.php b/wp-includes/version.php
index f9c94a7330..eaa27e8094 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -4,7 +4,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '4.0-alpha-20140617';
+$wp_version = '4.0-alpha-20140618';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.