diff --git a/.liquibase/Data_alias/basic/2020.1.2/changelog.xml b/.liquibase/Data_alias/basic/2020.1.2/changelog.xml
index 9ca6f43076c25f00ed9721d5fcb406183e6ba9a7..204b6bbe8b4734d4b5e4a190aca20e9254fbca9d 100644
--- a/.liquibase/Data_alias/basic/2020.1.2/changelog.xml
+++ b/.liquibase/Data_alias/basic/2020.1.2/changelog.xml
@@ -3,6 +3,5 @@
                    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">
     <include file="AlterDatatypeOfKeyColumnsToChar/changelog.xml" relativeToChangelogFile="true"/>
     <include file="AddNullableToDateNew.xml" relativeToChangelogFile="true" />
-    <include file="AddNullableToDateNew.xml" relativeToChangelogFile="true" />
     <include file="AlterButtonLabelTitles/AlterButtonLabelTitles.xml" relativeToChangelogFile="true" />
 </databaseChangeLog>