diff --git a/src/govoplan_files/backend/manifest.py b/src/govoplan_files/backend/manifest.py
index 197a11c..aecd7c8 100644
--- a/src/govoplan_files/backend/manifest.py
+++ b/src/govoplan_files/backend/manifest.py
@@ -97,7 +97,7 @@ PERMISSIONS = (
     _permission("files:file:download", "Download files", "Download managed files and generated archives."),
     _permission("files:file:upload", "Upload files", "Upload new managed file versions."),
     _permission("files:file:organize", "Organize files", "Create folders, rename, move or copy managed files."),
-    _permission("files:file:share", "Share files", "Grant or revoke managed file shares."),
+    _permission("files:file:share", "Share files", "Grant or update managed file shares; revocation is tracked separately."),
     _permission("files:file:delete", "Delete files", "Delete or hide managed files and folders where policy allows it."),
     _permission("files:file:admin", "Administer file spaces", "Administer all file spaces in the tenant."),
 )