diff --git a/tox.ini b/tox.ini
index 03d30c8..045abb6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -119,5 +119,5 @@ ignore = D203
 # NOTE(sigmavirus24): Once we release 3.0.0 this exclude option can be specified
 # across multiple lines. Presently it cannot be specified across multiple lines.
 # :-(
-exclude = .git,__pycache__,docs/source/conf.py,old,build,dist
+exclude = .git,__pycache__,docs/source/conf.py,old,build,dist,tests/fixtures/
 max-complexity = 10