diff --git a/includes/utilities.inc b/includes/utilities.inc
index 105c7a4..25d36c6 100644
--- a/includes/utilities.inc
+++ b/includes/utilities.inc
@@ -37,6 +37,7 @@ function upei_roblib_ill_clean_array($values) {
   unset($arr['certify']);
   unset($arr['doi']);
   unset($arr['doi_button']);
+  unset($arr['honeypot_time']);
   return $arr;
 }