diff --git a/CONTRIBUTORS.rst b/CONTRIBUTORS.rst
index 50a7efe94d..afb6e939fb 100644
--- a/CONTRIBUTORS.rst
+++ b/CONTRIBUTORS.rst
@@ -321,6 +321,7 @@ Contributors
 * Ben Dickinson
 * Meteor0id
 * Naa Marteki Reed
+* Jorge Barata
 
 Translators
 ===========
diff --git a/docs/reference/contrib/modeladmin/primer.rst b/docs/reference/contrib/modeladmin/primer.rst
index c20a447bb8..1a9b2e8fe2 100644
--- a/docs/reference/contrib/modeladmin/primer.rst
+++ b/docs/reference/contrib/modeladmin/primer.rst
@@ -339,7 +339,7 @@ isn't possible or doesn't meet your needs, you can override the
     class MyModelAdmin(ModelAdmin):
         model = MyModel
 
-        def get_get_permission_helper_class(self):
+        def get_permission_helper_class(self):
             if self.some_attribute is True:
                 return MyPermissionHelper
             return PermissionHelper