diff --git a/tangostationcontrol/tox.ini b/tangostationcontrol/tox.ini
index 201449541035cd530ebf38add3d741c974226b78..a788f870f7a1a3482913d01f0a39c3e25f6b3394 100644
--- a/tangostationcontrol/tox.ini
+++ b/tangostationcontrol/tox.ini
@@ -78,4 +78,4 @@ commands =
 [flake8]
 filename = *.py,.stestr.conf,.txt
 select = W292,B601,B602,T100,M001,F401,B001,B002,B003,B004,B005,B006,B007,B008,B009,B010,B011,B012,B013,B014.B015,B016,B017,B018, F401, F402, F403, F404, F405, F811, F812, F821, F822, F823, F831
-exclude=.tox,.egg-info,libhdbpp-python
+exclude=.tox,.egg-info,libhdbpp-python, SNMP_mib_loading