diff --git a/config_defaults_inc.php b/config_defaults_inc.php
index 502166a23c..b5af51ad40 100644
--- a/config_defaults_inc.php
+++ b/config_defaults_inc.php
@@ -3578,15 +3578,6 @@
 	DESCENDING => 'fa-caret-down'
 );
 
-/**
- * Read status to icon mapping
- * @global array $g_unread_icon_arr
- */
-$g_unread_icon_arr = array(
-	READ   => '',
-	UNREAD => 'fa-circle'
-);
-
 ####################
 # My View Settings #
 ####################
@@ -4569,7 +4560,6 @@
 	'view_sponsorship_total_threshold',
 	'view_state_enum_string',
 	'view_summary_threshold',
-	'unread_icon_arr',
 	'webmaster_email',
 	'webservice_admin_access_level_threshold',
 	'webservice_error_when_version_not_found',