diff --git a/rules/clone.sh b/rules/clone.sh
index 4b143f5..1eea852 100755
--- a/rules/clone.sh
+++ b/rules/clone.sh
@@ -13,4 +13,5 @@ ln -s ../core/bases bases
 ln -s ../core/combats combats
 ln -s ../core/personnages personnages
 ln -s ../core/divers divers
+ln -s ../core/mobs mobs
 echo "lol le script est fini"
diff --git a/rules/erratum/_sidebar.md b/rules/erratum/_sidebar.md
index efa1fb1..4e05295 100644
--- a/rules/erratum/_sidebar.md
+++ b/rules/erratum/_sidebar.md
@@ -36,6 +36,12 @@
 
   * [Le prestige](personnages/prestige.md "Le prestige")
 
+* Mobs
+
+  - [Créatures et monstres](mobs/creatures.md)
+
+  - [Personnages non jouables](mobs/pnj.md)
+
 * Combat
 
   * [Organisation d'un combat](combats/presentation.md "Organisation d'un combat")
diff --git a/rules/erratum/mobs b/rules/erratum/mobs
new file mode 120000
index 0000000..ae2d488
--- /dev/null
+++ b/rules/erratum/mobs
@@ -0,0 +1 @@
+../core/mobs/
\ No newline at end of file