diff --git a/src/wp-admin/network/edit.php b/src/wp-admin/network/edit.php
index 337a58e886..a5bb19602e 100644
--- a/src/wp-admin/network/edit.php
+++ b/src/wp-admin/network/edit.php
@@ -31,7 +31,7 @@ do_action( 'wpmuadminedit' );
 /**
  * Fires the requested handler action.
  *
- * The dynamic portion of the hook name, $_GET['action'], refers to the name
+ * The dynamic portion of the hook name, `$_GET['action']`, refers to the name
  * of the requested action.
  *
  * @since 3.1.0
diff --git a/src/wp-admin/network/sites.php b/src/wp-admin/network/sites.php
index 4dddfcfda3..1dcdc781dc 100644
--- a/src/wp-admin/network/sites.php
+++ b/src/wp-admin/network/sites.php
@@ -227,8 +227,8 @@ if ( isset( $_GET['updated'] ) ) {
 			/**
 			 * Filter a specific, non-default site-updated message in the Network admin.
 			 *
-			 * The dynamic portion of the hook name, $_GET['updated'], refers to the non-default
-			 * site update action.
+			 * The dynamic portion of the hook name, `$_GET['updated']`, refers to the
+			 * non-default site update action.
 			 *
 			 * @since 3.1.0
 			 *