diff --git a/doc/reference/guidelines.rst b/doc/reference/guidelines.rst
index 39747282f08..a0a6fb8fcc6 100644
--- a/doc/reference/guidelines.rst
+++ b/doc/reference/guidelines.rst
@@ -82,8 +82,8 @@ defined in ``<model>_security.xml``.
     addons/plant_nursery/
     |-- security/
     |   |-- ir.model.access.csv
-    |   |-- plant_nusery_groups.xml
-    |   |-- plant_nusery_security.xml
+    |   |-- plant_nursery_groups.xml
+    |   |-- plant_nursery_security.xml
     |   |-- plant_order_security.xml
 
 Concerning *views*, backend views should be split like models and suffixed
@@ -202,8 +202,8 @@ The complete tree of our Odoo module therefore looks like
     |   |-- plant_order_templates.xml (xml report templates)
     |-- security/
     |   |-- ir.model.access.csv
-    |   |-- plant_nusery_groups.xml
-    |   |-- plant_nusery_security.xml
+    |   |-- plant_nursery_groups.xml
+    |   |-- plant_nursery_security.xml
     |   |-- plant_order_security.xml
     |-- static/
     |   |-- img/