diff --git a/script/test-versions b/script/test-versions
index e5174200b..166c1ef4e 100755
--- a/script/test-versions
+++ b/script/test-versions
@@ -8,7 +8,7 @@ set -e
 script/validate-dco
 
 >&2 echo "Running lint checks"
-flake8
+flake8 compose tests setup.py
 
 if [ "$DOCKER_VERSIONS" == "" ]; then
   DOCKER_VERSIONS="1.5.0"
diff --git a/tox.ini b/tox.ini
index 76a1b3297..33cdee167 100644
--- a/tox.ini
+++ b/tox.ini
@@ -8,7 +8,7 @@ deps =
     -rrequirements-dev.txt
 commands =
     nosetests -v {posargs}
-    flake8
+    flake8 compose tests setup.py
 
 [flake8]
 # ignore line-length for now