diff --git a/tox.ini b/tox.ini
index a38b102b9..fbd69dac2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -141,7 +141,9 @@ commands = bindep test
 ignore = F821,H201,H302,H405
 # H106: Don’t put vim configuration in source files
 # H203: Use assertIs(Not)None to check for None
-enable-extensions=H106,H203
+# H204: Use assert(Not)Equal to check for equality.
+# H205: Use assert(Greater|Less)(Equal) for comparison.
+enable-extensions=H106,H203,H204,H205
 max-complexity = 50
 max-line-length = 120
 builtins = _