diff --git a/.gitignore b/.gitignore
index a3abb17..279507b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+.DS_Store
 /.idea/
 /bin/
 /tests/
diff --git a/includes/Archive.php b/includes/Archive.php
index efe66ba..b8fad26 100644
--- a/includes/Archive.php
+++ b/includes/Archive.php
@@ -227,6 +227,10 @@ public function reserve_slug( $is_bad, $slug, $post_type, $post_parent = null )
 
 	public function meta_box( $post_type ) {
 
+		if ( 'attachment' === $post_type ) {
+			return;
+		}
+
 		add_meta_box(
 			'at_archive_select',
 			__( 'Status', 'augment-types' ),
diff --git a/includes/Expire.php b/includes/Expire.php
index 31635f9..fda8361 100644
--- a/includes/Expire.php
+++ b/includes/Expire.php
@@ -41,6 +41,10 @@ private function __construct() {
 
 	public function meta_box( $post_type ) {
 
+		if ( 'attachment' === $post_type ) {
+			return;
+		}
+
 		add_meta_box(
 			'at_expire_settings',
 			__( 'Expiration', 'augment-types' ),