diff --git a/Koha/Manual.pm b/Koha/Manual.pm
index 42ad9aa9e9..5037917601 100644
--- a/Koha/Manual.pm
+++ b/Koha/Manual.pm
@@ -70,7 +70,7 @@ our $mapping = {
     'admin/biblio_framework'                   => '/administration.html#marc-bibliographic-frameworks',
     'admin/branch_transfer_limits'             => '/administration.html#library-transfer-limits',
     'admin/branches'                           => '/administration.html#libraries-&-groups',
-    'admin/categorie'                          => '/administration.html#patron-categories',
+    'admin/categories'                         => '/administration.html#patron-categories',
     'admin/checkmarc'                          => '/administration.html#marc-bibliographic-framework-test',
     'admin/cities'                             => '/administration.html#cities-and-towns',
     'admin/classsources'                       => '/administration.html#classification-sources',