diff --git a/slapos/testing/testcase.py b/slapos/testing/testcase.py
index c5cf141e1fcec99020ab7a8a1f475be88c8158d2..e1d5a19e7bfec8f21ab2989467cd4c1f84c48789 100644
--- a/slapos/testing/testcase.py
+++ b/slapos/testing/testcase.py
@@ -190,6 +190,7 @@ def checkSoftware(slap, software_url):
       '*/parts/chromium-*/*',
       '*/parts/chromedriver*/*',
       '*/parts/libreoffice-bin/*',
+      '*/parts/wkhtmltopdf/*',
       # nss is not a binary distribution, but for some reason it has invalid rpath, but it does
       # not seem to be a problem in our use cases.
       '*/parts/nss/*',