diff --git a/test/private-chat b/test/private-chat
index 4938a255..e7c8026e 100755
--- a/test/private-chat
+++ b/test/private-chat
@@ -14,7 +14,7 @@ path = modems[0][0]
 manager = dbus.Interface(bus.get_object('org.ofono', path),
 						'org.ofono.VoiceCallManager')
 
-mpty = manager.PrivateChat(sys.argv[1])
+mpty = manager.PrivateChat(sys.argv[1], timeout=100)
 
 for path in mpty:
 	print path
diff --git a/test/swap-calls b/test/swap-calls
index 4996e0c9..eeb257b6 100755
--- a/test/swap-calls
+++ b/test/swap-calls
@@ -17,4 +17,4 @@ if (len(sys.argv) == 2):
 manager = dbus.Interface(bus.get_object('org.ofono', modem),
 						'org.ofono.VoiceCallManager')
 
-manager.SwapCalls()
+manager.SwapCalls(timeout=100)