diff --git a/eca.el b/eca.el
index 7f8b7dd..5e917bc 100644
--- a/eca.el
+++ b/eca.el
@@ -262,7 +262,7 @@ When ARG is current prefix, ask for workspace roots to use."
 
 ;;;###autoload
 (defun eca-workspaces ()
-  "Return workspaces used by current session."
+  "Display all running ECA sessions and their chats in a tree view."
   (interactive)
   (let ((h (hierarchy-new))
         (parent-fn (lambda (item)