diff --git a/.isort.cfg b/.isort.cfg
index 622e7a5..f55fec7 100644
--- a/.isort.cfg
+++ b/.isort.cfg
@@ -1,7 +1,15 @@
 [settings]
-check=1
-diff=1
-known_third_party=ordereddict,dateutil,pytest,pytz,requests,simplejson,six,stix2patterns,stix2validator,taxii2client
-known_first_party=stix2
-not_skip=__init__.py
-force_sort_within_sections=1
+not_skip = __init__.py
+known_third_party =
+    dateutil,
+    ordereddict,
+    pytest,
+    pytz,
+    requests,
+    simplejson
+    six,
+    stix2patterns,
+    stix2validator,
+    taxii2client,
+known_first_party = stix2
+force_sort_within_sections = 1