diff --git a/templates/template05-elasticsearch/Readme.md b/templates/template05-elasticsearch/Readme.md
index d79e2f0..8bd721a 100644
--- a/templates/template05-elasticsearch/Readme.md
+++ b/templates/template05-elasticsearch/Readme.md
@@ -1,19 +1,22 @@
-### Keycloak server
+### ElasticSearch server
 
 #### Setup
 
 * Assuming that the copy of the template is called `elasticsearch-instance`, move to folder `elasticsearch-instance`.
 * Check the content of folder `artifacts`
 
+| :zap:      As of June 2022, Nextcloud FullTextSearch requires ElasticSearch 7, it's not compatible with ElasticSearch 8|
+|----------------------------------------------------------------------------------------------------|
+
+
 |File name | Description|
 | --- | --- |
-| `elasticsearch-${ELASTICSEARCH_VERSION}-amd64.deb` | Debian archive for version 7.14 to be downloaded from [here](https://www.elastic.co/guide/en/elasticsearch/reference/7.14/deb.html#install-deb) |
+| `elasticsearch-${ELASTICSEARCH_VERSION}-amd64.deb` | The Debian DEB archive can be downloaded from [here](https://www.elastic.co/downloads/past-releases#elasticsearch) |
 | `memory.options` | Limit the total memory assigned to the JVM |
 | `elasticsearch.yml` | ElasticSearch core configuration file  |
 
 * Create folder `log`
-* Open `Vagrantfile` and change the value of variable `lxd.name`. It makes sense to give the same name as the folder, in this example `elasticsearch-instance`. Also as Elastic Search is resource-intensive you may want to create a dedicated LXD profile and 
-assign the container to that profile (property `lxd.profiles`)
+* Open `Vagrantfile` and change the value of variable `lxd.name`. It makes sense to give the same name as the folder, in this example `elasticsearch-instance`. Also as Elastic Search is resource-intensive you may want to create a dedicated LXD profile and assign the container to that profile (property `lxd.profiles`)
 * Open `provision.sh` and change the value of variable `MACHINE_HOSTNAME` and `ELASTICSEARCH_VERSION`. It makes sense to give the same name as the folder, plus the domain, in this example `elasticsearch-instance.localenv.com`.
 * Run `vagrant up > log/provisioning.log`
 * Make sure your system is able to resolve the domain name that you specified in variable `MACHINE_HOSTNAME`, for example by adding an entry in `/etc/hosts`
diff --git a/templates/template05-elasticsearch/provision.sh b/templates/template05-elasticsearch/provision.sh
index 29aa586..060e24c 100644
--- a/templates/template05-elasticsearch/provision.sh
+++ b/templates/template05-elasticsearch/provision.sh
@@ -11,7 +11,7 @@
 # Fully Qualified Name: ex. "es-server.localenv.com"
 MACHINE_HOSTNAME=
 
-# ElasticSearch version to be installed: ex. 8.1.0"
+# ElasticSearch version to be installed (format X.Y.Z)"
 ELASTICSEARCH_VERSION=
 #### The user must fill these variables - END