diff --git a/tests.sh b/tests.sh
index f5e7fbc..3738551 100755
--- a/tests.sh
+++ b/tests.sh
@@ -5,8 +5,8 @@
 # stop on first error
 set -ev
 
-pep8 dotdrop/
-pep8 tests/
+pycodestyle dotdrop/
+pycodestyle tests/
 PYTHONPATH=dotdrop nosetests --with-coverage --cover-package=dotdrop
 #PYTHONPATH=dotdrop nosetests -s --with-coverage --cover-package=dotdrop
 #PYTHONPATH=dotdrop python3 -m nose --with-coverage --cover-package=dotdrop