2 files changed, 10 insertions, 1 deletions

diff --git a/test-requirements.txt b/test-requirements.txt
index c3954be..4c273f6 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -1 +1,2 @@
 flake8 # MIT
+yamllint
diff --git a/tox.ini b/tox.ini
index 4b84955..1071f78 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = pep8
+envlist = pep8,yamllint
 skipsdist = true
 
 [testenv]
@@ -10,3 +10,11 @@ deps =
 [testenv:pep8]
 basepython = python3
 commands = flake8
+
+[testenv:yamllint]
+basepython = python3
+files =
+  INFO.yaml
+  tools
+commands =
+  yamllint -s {[testenv:yamllint]files}