---
title: reloadComplicationDescriptors()
framework: clockkit
role: symbol
role_heading: Instance Method
path: clockkit/clkcomplicationserver/reloadcomplicationdescriptors()
---

# reloadComplicationDescriptors()

Reloads the complication descriptors from the complication data source.

## Declaration

```swift
func reloadComplicationDescriptors()
```

## Mentioned in

Declaring complications for your app

## Discussion

Discussion Call this method to reload the complication descriptors from your data source. ClockKit then calls your data source’s getComplicationDescriptors(handler:) method to update the list of available complications. If your data source removes a complication that’s already present on a watch face, ClockKit continues to display the complication and to request new timeline entries for that complication. However, the user won’t be able to add the complication to new watch faces.