diff --git a/model/jpa/src/main/resources/META-INF/jpa-changelog-1.9.1.xml b/model/jpa/src/main/resources/META-INF/jpa-changelog-1.9.1.xml
index 63474a1438..eef888a36c 100755
--- a/model/jpa/src/main/resources/META-INF/jpa-changelog-1.9.1.xml
+++ b/model/jpa/src/main/resources/META-INF/jpa-changelog-1.9.1.xml
@@ -19,5 +19,6 @@
 <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-3.1.xsd">
     <changeSet author="keycloak" id="1.9.1">
         <modifyDataType tableName="REALM" columnName="PRIVATE_KEY" newDataType="VARCHAR(4096)"/>
+        <modifyDataType tableName="REALM" columnName="CERTIFICATE" newDataType="VARCHAR(4096)"/>
     </changeSet>
-</databaseChangeLog>
\ No newline at end of file
+</databaseChangeLog>