diff --git a/mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/WifiP2pManagerHelper.kt b/mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/WifiP2pManagerHelper.kt
index e78cbf5d..50919009 100644
--- a/mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/WifiP2pManagerHelper.kt
+++ b/mobile/src/main/java/be/mygod/vpnhotspot/net/wifi/WifiP2pManagerHelper.kt
@@ -93,6 +93,7 @@ object WifiP2pManagerHelper {
                 arrayOf(interfacePersistentGroupInfoListener)) { proxy, method, args ->
                     if (method.name == "onPersistentGroupInfoAvailable") {
                         if (args.size != 1) Timber.w(IllegalArgumentException("Unexpected args: $args"))
+                        @Suppress("UNCHECKED_CAST")
                         listener(getGroupList.invoke(args[0]) as Collection<WifiP2pGroup>)
                         null
                     } else {