diff --git a/admin/update/upgrade-mysql.php b/admin/update/upgrade-mysql.php
index 6db37a8a06a..b435cba0793 100644
--- a/admin/update/upgrade-mysql.php
+++ b/admin/update/upgrade-mysql.php
@@ -340,8 +340,8 @@ function db_upgrade($oldversion) {
     {
         modify_database("","ALTER TABLE `prefix_surveys` CHANGE `expires` `expires` datetime"); echo $modifyoutput; flush();
         modify_database("","ALTER TABLE `prefix_surveys` CHANGE `startdate` `startdate` datetime"); echo $modifyoutput; flush();
-        modify_database("", "UPDATE `prefix_question_attributes` SET `value`='0' WHERE value='false'"); echo $modifyoutput; flush();
-        modify_database("", "UPDATE `prefix_question_attributes` SET `value`='1' WHERE value='true'"); echo $modifyoutput; flush();
+        modify_database("", "UPDATE `prefix_question_attributes` SET `value`='0' WHERE `value`='false'"); echo $modifyoutput; flush();
+        modify_database("", "UPDATE `prefix_question_attributes` SET `value`='1' WHERE `value`='true'"); echo $modifyoutput; flush();
         modify_database("", "UPDATE `prefix_settings_global` SET `stg_value`='142' WHERE stg_name='DBVersion'"); echo $modifyoutput; flush();
     }