Index: kernel/generic/src/ipc/ipc.c
===================================================================
--- kernel/generic/src/ipc/ipc.c	(revision f1d5ef806fe5dd03ed26d6fe5dbe32aedf5ab60a)
+++ kernel/generic/src/ipc/ipc.c	(revision 796692c6ee3eaddc3785586e766dc88b445c490e)
@@ -373,4 +373,5 @@
 		call_t *call = ipc_call_alloc(0);
 		IPC_SET_IMETHOD(call->data, IPC_M_PHONE_HUNGUP);
+		call->request_method = IPC_M_PHONE_HUNGUP;
 		call->flags |= IPC_CALL_DISCARD_ANSWER;
 		_ipc_call(phone, box, call);
@@ -566,4 +567,5 @@
 			 */
 			IPC_SET_IMETHOD(call->data, IPC_M_PHONE_HUNGUP);
+			call->request_method = IPC_M_PHONE_HUNGUP;
 			call->flags |= IPC_CALL_DISCARD_ANSWER;
 			_ipc_call(phone, box, call);
