diff --git a/acqui/vendor_issues.pl b/acqui/vendor_issues.pl
index 4b154e8d99..bee05028a7 100755
--- a/acqui/vendor_issues.pl
+++ b/acqui/vendor_issues.pl
@@ -37,7 +37,7 @@ my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
         template_name => "acqui/vendor_issues.tt",
         query         => $input,
         type          => "intranet",
-        flagsrequired => { acquisition => 'issues_manage' },
+        flagsrequired => { acquisition => 'issue_manage' },
     }
 );
 
diff --git a/api/v1/swagger/paths/acquisitions_vendor_issues.yaml b/api/v1/swagger/paths/acquisitions_vendor_issues.yaml
index c60b79dac0..d55cb2a884 100644
--- a/api/v1/swagger/paths/acquisitions_vendor_issues.yaml
+++ b/api/v1/swagger/paths/acquisitions_vendor_issues.yaml
@@ -88,4 +88,4 @@
           $ref: "../swagger.yaml#/definitions/error"
     x-koha-authorization:
       permissions:
-        acquisition: issues_manage
+        acquisition: issue_manage
diff --git a/koha-tmpl/intranet-tmpl/prog/en/includes/permissions.inc b/koha-tmpl/intranet-tmpl/prog/en/includes/permissions.inc
index 4caf7022c4..10b90813f4 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/includes/permissions.inc
+++ b/koha-tmpl/intranet-tmpl/prog/en/includes/permissions.inc
@@ -463,7 +463,7 @@
         </span>
         <span class="permissioncode">([% name | html %])</span>
     [%- CASE 'issue_manage' -%]
-        <span class="sub_permission issues_manage_subpermission">
+        <span class="sub_permission issue_manage_subpermission">
             Manage vendor issues
         </span>
         <span class="permissioncode">([% name | html %])</span>