diff --git a/csv-resource-def.adoc b/csv-resource-def.adoc
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+=== csv-resource-def.adoc
+- - -
+_2022-04-06 13:59 csv connector how-to: Resource Definition File_
+
+[source,xml]
+----
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ Copyright (c) 2010-2017 Evolveum
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~     http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<resource oid="ef2bc95b-76e0-59e2-86d6-9999cccccccc"
+          xmlns="http://midpoint.evolveum.com/xml/ns/public/common/common-3"
+          xmlns:c="http://midpoint.evolveum.com/xml/ns/public/common/common-3"
+          xmlns:q="http://prism.evolveum.com/xml/ns/public/query-3"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xmlns:ri="http://midpoint.evolveum.com/xml/ns/public/resource/instance-3"
+          xmlns:icfc="http://midpoint.evolveum.com/xml/ns/public/connector/icf-1/connector-schema-3"
+          xmlns:cap="http://midpoint.evolveum.com/xml/ns/public/resource/capabilities-3">
+
+    <name>Test CSV: username</name>
+
+    <description>Simple CSV resource that is using single identifier (username)</description>
+
+    <connectorRef type="ConnectorType">
+        <filter>
+            <q:equal>
+                <q:path>c:connectorType</q:path>
+                <q:value>com.evolveum.polygon.connector.csv.CsvConnector</q:value>
+            </q:equal>
+        </filter>
+    </connectorRef>
+
+    <connectorConfiguration xmlns:icfi="http://midpoint.evolveum.com/xml/ns/public/connector/icf-1/bundle/com.evolveum.polygon.connector-csv/com.evolveum.polygon.connector.csv.CsvConnector">
+
+        <icfc:configurationProperties>
+            <icfi:filePath>/opt/midpoint/var/midpoint-username.csv</icfi:filePath>
+            <icfi:encoding>utf-8</icfi:encoding>
+            <icfi:fieldDelimiter>,</icfi:fieldDelimiter>
+            <icfi:multivalueDelimiter>;</icfi:multivalueDelimiter>
+            <icfi:uniqueAttribute>username</icfi:uniqueAttribute>
+            <icfi:passwordAttribute>password</icfi:passwordAttribute>
+        </icfc:configurationProperties>
+
+    </connectorConfiguration>
+
+    <!-- Schema is empty. Schema should be generated by provisioning on the first use of this resource. -->
+
+    <schemaHandling>
+
+        <objectType>
+            <displayName>Default Account</displayName>
+            <default>true</default>
+            <objectClass>ri:AccountObjectClass</objectClass>
+
+            <attribute>
+                <ref>ri:username</ref>
+                <outbound>
+                    <source>
+                        <path>$user/name</path>
+                    </source>
+                </outbound>
+            </attribute>
+            <attribute>
+                <ref>ri:firstname</ref>
+                <outbound>
+                    <source>
+                        <path>$user/givenName</path>
+                    </source>
+                </outbound>
+            </attribute>
+            <attribute>
+                <ref>ri:lastname</ref>
+                <outbound>
+                    <source>
+                        <path>$user/familyName</path>
+                    </source>
+                </outbound>
+            </attribute>
+
+            <activation>
+                <administrativeStatus>
+                    <outbound />
+                </administrativeStatus>
+            </activation>
+
+            <credentials>
+                <password>
+                    <outbound />
+                </password>
+            </credentials>
+
+        </objectType>
+    </schemaHandling>
+
+    <capabilities>
+        <configured>
+            <cap:activation>
+                <cap:status>
+                    <cap:attribute>ri:disabled</cap:attribute>
+                    <cap:enableValue>false</cap:enableValue>
+                    <cap:disableValue>true</cap:disableValue>
+                </cap:status>
+            </cap:activation>
+        </configured>
+    </capabilities>
+
+    <synchronization>
+        <objectSynchronization>
+            <objectClass>AccountObjectClass</objectClass>
+            <kind>account</kind>
+            <intent>Default</intent>
+            <focusType>c:UserType</focusType>
+            <enabled>true</enabled>
+            <reconcile>false</reconcile>
+        </objectSynchronization>
+    </synchronization>
+
+</resource>
+
+----