1 files changed, 7 insertions, 1 deletions

diff --git a/tox.ini b/tox.ini
index fc15a81d..26b6148b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,8 +1,14 @@
 [tox]
-envlist = py35, py36, py37, py38, pypy3
+envlist = py35, py36, py37, py38, pypy3, lint
 
 [testenv]
 deps =
     pytest
     pytest-cov
 commands = py.test {posargs}
+
+
+[testenv:lint]
+deps =
+    git+https://github.com/pygments/regexlint.git@master
+commands = regexlint pygments.lexers