diff --git a/tests/test_vms_exist.py b/tests/test_vms_exist.py
index 7aade408..4e4f1cc2 100644
--- a/tests/test_vms_exist.py
+++ b/tests/test_vms_exist.py
@@ -36,6 +36,12 @@ def _check_kernel(self, vm):
         assert kernel_version.endswith("-grsec-workstation")
         assert kernel_version == EXPECTED_KERNEL_VERSION
 
+        u2mfn_filepath = "/usr/lib/modules/{}/updates/dkms/u2mfn.ko".format(EXPECTED_KERNEL_VERSION)
+        # cmd will raise exception if file not found
+        stdout, stderr = vm.run("sudo test -f {}".format(u2mfn_filepath))
+        assert stdout == b""
+        assert stderr == b""
+
     def _check_service_running(self, vm, service):
         """
         Ensures a given service is running inside a given VM.