diff --git a/connections/jpa-liquibase/src/main/java/org/keycloak/connections/jpa/updater/liquibase/custom/JpaUpdate1_2_0_CR1.java b/connections/jpa-liquibase/src/main/java/org/keycloak/connections/jpa/updater/liquibase/custom/JpaUpdate1_2_0_CR1.java
new file mode 100644
index 0000000000..5c8a2eb9ad
--- /dev/null
+++ b/connections/jpa-liquibase/src/main/java/org/keycloak/connections/jpa/updater/liquibase/custom/JpaUpdate1_2_0_CR1.java
@@ -0,0 +1,50 @@
+package org.keycloak.connections.jpa.updater.liquibase.custom;
+
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+
+import liquibase.exception.CustomChangeException;
+import liquibase.statement.core.InsertStatement;
+import liquibase.structure.core.Table;
+
+/**
+ * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
+ */
+public class JpaUpdate1_2_0_CR1 extends CustomKeycloakTask {
+
+    @Override
+    protected void generateStatementsImpl() throws CustomChangeException {
+        String realmClientTableName = database.correctObjectName("REALM_CLIENT", Table.class);
+
+        try {
+            PreparedStatement statement = jdbcConnection.prepareStatement("select CLIENT.REALM_ID, CLIENT.ID CLIENT_ID from CLIENT where CLIENT.CONSENT_REQUIRED = true");
+            try {
+                ResultSet resultSet = statement.executeQuery();
+                try {
+                    while (resultSet.next()) {
+                        String realmId = resultSet.getString("REALM_ID");
+                        String oauthClientId = resultSet.getString("CLIENT_ID");
+
+                        InsertStatement realmClientInsert = new InsertStatement(null, null, realmClientTableName)
+                                .addColumnValue("REALM_ID", realmId)
+                                .addColumnValue("CLIENT_ID", oauthClientId);
+                        statements.add(realmClientInsert);
+                    }
+                } finally {
+                    resultSet.close();
+                }
+            } finally {
+                statement.close();
+            }
+
+            confirmationMessage.append("Inserted " + statements.size() + " OAuth Clients to REALM_CLIENT table");
+        } catch (Exception e) {
+            throw new CustomChangeException(getTaskId() + ": Exception when updating data from previous version", e);
+        }
+    }
+
+    @Override
+    protected String getTaskId() {
+        return "Update 1.2.0.CR1";
+    }
+}
diff --git a/connections/jpa-liquibase/src/main/resources/META-INF/jpa-changelog-1.2.0.RC1.xml b/connections/jpa-liquibase/src/main/resources/META-INF/jpa-changelog-1.2.0.RC1.xml
index 5eb84f9216..9158ab8c36 100755
--- a/connections/jpa-liquibase/src/main/resources/META-INF/jpa-changelog-1.2.0.RC1.xml
+++ b/connections/jpa-liquibase/src/main/resources/META-INF/jpa-changelog-1.2.0.RC1.xml
@@ -139,5 +139,7 @@
         <addUniqueConstraint columnNames="NAME,CLIENT_REALM_CONSTRAINT" constraintName="UK_J3RWUVD56ONTGSUHOGM184WW2-2" tableName="KEYCLOAK_ROLE"/>
         <addUniqueConstraint columnNames="CLIENT_ID, USER_ID" constraintName="UK_JKUWUVD56ONTGSUHOGM8UEWRT" tableName="USER_CONSENT"/>
 
+        <customChange class="org.keycloak.connections.jpa.updater.liquibase.custom.JpaUpdate1_2_0_CR1"/>
+
     </changeSet>
 </databaseChangeLog>