diff --git a/tools/stktest.c b/tools/stktest.c
index c7701afc..ee6571b1 100644
--- a/tools/stktest.c
+++ b/tools/stktest.c
@@ -922,6 +922,18 @@ static DBusMessage *test_display_text_11(DBusMessage *msg,
 	return dbus_message_new_method_return(msg);
 }
 
+static DBusMessage *test_display_text_12(DBusMessage *msg,
+						const char *text,
+						unsigned char icon_id,
+						gboolean urgent)
+{
+	STKTEST_AGENT_ASSERT(g_str_equal(text, "Toolkit Test 1"));
+	STKTEST_AGENT_ASSERT(icon_id == 0);
+	STKTEST_AGENT_ASSERT(urgent == FALSE);
+
+	return stktest_error_busy(msg);
+}
+
 static void power_down_reply(DBusPendingCall *call, void *user_data)
 {
 	__stktest_test_next();
@@ -980,6 +992,11 @@ static void __stktest_test_init(void)
 				display_text_response_111,
 				sizeof(display_text_response_111),
 				test_display_text_11, expect_response);
+	stktest_add_test("Display Text 1.2", "DisplayText",
+				display_text_111, sizeof(display_text_111),
+				display_text_response_121,
+				sizeof(display_text_response_121),
+				test_display_text_12, expect_response);
 }
 
 static void test_destroy(gpointer user_data)