diff --git a/Koha/ILL/Request.pm b/Koha/ILL/Request.pm
index 3816271f0e..49050abd90 100644
--- a/Koha/ILL/Request.pm
+++ b/Koha/ILL/Request.pm
@@ -2158,6 +2158,7 @@ sub get_op_param_deprecation {
         $op = 'cud-generic_confirm' if $op eq 'generic_confirm';
         $op = 'cud-cancel' if $op eq 'cancel';
         $op = 'cud-delete' if $op eq 'delete';
+        $op = 'cud-check_out' if $op eq 'check_out';
     }
     return $op;
 }
diff --git a/ill/ill-requests.pl b/ill/ill-requests.pl
index 3d7744ca56..fa514eb369 100755
--- a/ill/ill-requests.pl
+++ b/ill/ill-requests.pl
@@ -369,6 +369,7 @@ if ( $backends_available ) {
         # handle special commit rules & update type
         handle_commit_maybe($backend_result, $request);
     } elsif ( $op eq 'cud-check_out') {
+        $op =~ s/^cud-//;
         my $request = Koha::ILL::Requests->find($params->{illrequest_id});
         my $backend_result = $request->check_out($params);
         $template->param(