diff --git a/doc.zih.tu-dresden.de/docs/data_lifecycle/workspaces.md b/doc.zih.tu-dresden.de/docs/data_lifecycle/workspaces.md
index cad27c4df4070206644612d85d7fadc7658e15f4..35f18e935e93a2c287d62c46584862456077953d 100644
--- a/doc.zih.tu-dresden.de/docs/data_lifecycle/workspaces.md
+++ b/doc.zih.tu-dresden.de/docs/data_lifecycle/workspaces.md
@@ -130,6 +130,14 @@ marie@login$ ws_extend -F scratch my-workspace 40
 
 it will now expire in 40 days **not** 130 days.
 
+### Send Reminder for Workspace Expiry Date
+
+Send a calendar invitation by Email to ensure that the expiration date of a workspace is not forgotten
+
+```console
+ws_send_ical -F scratch my-workspace -m marie.testuser@tu-dresden.de
+```
+
 ### Deletion of a Workspace
 
 To delete a workspace use the `ws_release` command. It is mandatory to specify the name of the