diff --git a/wp-content/themes/twentythirteen/style.css b/wp-content/themes/twentythirteen/style.css
index dae1bc5dcc..5773c0076b 100644
--- a/wp-content/themes/twentythirteen/style.css
+++ b/wp-content/themes/twentythirteen/style.css
@@ -1738,8 +1738,7 @@ footer.entry-meta {
 	max-width: 104px;
 }
 
-.attachment footer.entry-meta,
-.single-attachment .site-main .sidebar-container {
+.attachment footer.entry-meta {
 	display: none;
 }