diff --git a/doc/66-intree.md b/doc/66-intree.md
index 0762a2119f008df255b2a608bd53ff6ff3ab4e51..dbd20b4776102efb4420509519ec26771dbde611 100644
--- a/doc/66-intree.md
+++ b/doc/66-intree.md
@@ -91,7 +91,7 @@ The field *Starts after* reveals the start process order if the *tree* is enable
 
 The field *Current* tells you if the tree is the current one or not—see [66-tree -c](66-tree.html).
 
-The field *Allowed* gives you a list of user(s) allowed to handle the tree—see [66-tree -a|b](66-tree.html).
+The field *Allowed* gives you a list of user(s) allowed to handle the tree—see [66-tree -a|d](66-tree.html).
 
 The field *Symlinks* tells you if the current live state point to the *source* or the *backup* of the *tree*. Every use of [66-enable](66-enable.html) tool create a automatic backup of the tree for `classic`,`bundle` or `atomic` service(s). A symlink pointing to *backup* mean that you have enabled a service without starting it. Right after a boot, each tree should point to *source*.
 
diff --git a/doc/66-tree.md b/doc/66-tree.md
index bda127e9415481ce7baa65faecea7c54b3093a03..a4099d14fbaa9f0d9e37be0d81fb8c5a08999a15 100644
--- a/doc/66-tree.md
+++ b/doc/66-tree.md
@@ -53,7 +53,7 @@ This command handles a directory containing a set of *services*.
 
 - **-D** : disables *tree*. The exact opposite of the **-E** option.  The *tree* remains as is, but can only be started manually with [66-all](66-all.html).
 
-- **-R** : deletes *tree*. ***Can not be undone!*** This will completely remove the given *tree* from the system! You will not be able to retrieve any information of the deleted *tree* after deleting it. Services currently running on tree will not be brought down before removing it. To do so, use the **-U** option in conjonction e.g. `66-tree -UR tree`.
+- **-R** : deletes *tree*. ***Can not be undone!*** This will completely remove the given *tree* from the system! You will not be able to retrieve any information of the deleted *tree* after deleting it. Services currently running on tree will not be brought down before removing it. To do so, use the [66-all unsupervise](66-all.html) command then remove the tree.
 
 - **-C** *clone* : makes a strict copy of *tree* named clone. Clone **must not** exist on the system.