diff --git a/inc/wpdp_settings.php b/inc/wpdp_settings.php
index f691118..4eb5ed2 100644
--- a/inc/wpdp_settings.php
+++ b/inc/wpdp_settings.php
@@ -23,6 +23,7 @@
 			
 				update_option( 'wp_datepicker', sanitize_text_field($_POST['wp_datepicker']));
 				update_option( 'wp_datepicker_language', sanitize_text_field($_POST['wp_datepicker_language']));
+				update_option( 'wp_datepicker_readonly', sanitize_text_field($_POST['wp_datepicker_readonly']));
 			}