diff --git a/pytest.ini b/pytest.ini
index a7e0df881..325875882 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -37,5 +37,6 @@ qt_log_ignore =
     ^Geoclue error: Process org\.freedesktop\.Geoclue\.Master exited with status 127
     ^QObject::connect: Cannot connect \(null\)::stateChanged\(QNetworkSession::State\) to QNetworkReplyHttpImpl::_q_networkSessionStateChanged\(QNetworkSession::State\)
     ^QXcbClipboard: Cannot transfer data, no data available
+    ^Image of format '' blocked because it is not considered safe. If you are sure it is safe to do so, you can white-list the format by setting the environment variable QTWEBKIT_IMAGEFORMAT_WHITELIST=
 qt_wait_signal_raising = true
 xfail_strict = true