diff --git a/tox.ini b/tox.ini
index 0382d9d1e7..2685f6522c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -33,6 +33,7 @@ ignore =
     FI15,
     FI16,
     FI17,
+    FI18,
     FI50,
     FI51,
     FI52,