diff --git a/tests/testthat/test-KorAPConnection.R b/tests/testthat/test-KorAPConnection.R
index 9eea61f..2f3d0db 100644
--- a/tests/testthat/test-KorAPConnection.R
+++ b/tests/testthat/test-KorAPConnection.R
@@ -3,7 +3,7 @@
 })
 
 test_that("KorAPConnection fails gracefully on timeout", {
-  expect_message(new("KorAPConnection", apiUrl="http://httpbin.org/delay/3", timeout = 1), "No internet|Timeout")
+  expect_message(new("KorAPConnection", apiUrl="http://httpbin.org/delay/3", timeout = 1), "No internet|Timeout|json")
 })
 
 test_that("KorAPConnection is printable", {