diff --git a/.liquibase/Data_alias/basic/2021.1.1/alterAttrDeliveryBlock.xml b/.liquibase/Data_alias/basic/2021.1.1/alterAttrDeliveryBlock.xml
new file mode 100644
index 0000000000000000000000000000000000000000..8bc86b8e309e92d1586f193e790d01daa55e7329
--- /dev/null
+++ b/.liquibase/Data_alias/basic/2021.1.1/alterAttrDeliveryBlock.xml
@@ -0,0 +1,11 @@
+<?xml version="1.1" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-3.6.xsd">
+  <changeSet author="d.tran" id="6dd49b45-a0a7-4279-8afc-3f1fc50c26c3">
+    <update tableName="AB_ATTRIBUTEUSAGE">
+        <column name="MAX_COUNT" valueNumeric="1"/>
+        <where>AB_ATTRIBUTEUSAGEID = '4ff67f07-1aa7-47d4-8e5f-c4860793085a'</where>
+    </update>
+  </changeSet>
+</databaseChangeLog>
\ No newline at end of file
diff --git a/.liquibase/Data_alias/basic/2021.1.1/changelog.xml b/.liquibase/Data_alias/basic/2021.1.1/changelog.xml
index bd5bd0d4c6d579b3ed484cecc4c6e2cd69f7eb0f..565ef22d4fe510d6a11ce997a356df046545605e 100644
--- a/.liquibase/Data_alias/basic/2021.1.1/changelog.xml
+++ b/.liquibase/Data_alias/basic/2021.1.1/changelog.xml
@@ -5,5 +5,6 @@
     <include relativeToChangelogFile="true" file="alter_Mst_Team.xml"/>
     <include relativeToChangelogFile="true" file="EmailFilter/alter_emailFilterHandling.xml"/>
     <include relativeToChangelogFile="true" file="EmailFilter/insert_recipientStatusBounced.xml"/>
+    <include relativeToChangelogFile="true" file="alterAttrDeliveryBlock.xml"/>
     <include relativeToChangelogFile="true" file="SalesorderToSalesorderLinking/changelog.xml"/>
 </databaseChangeLog>
\ No newline at end of file