1 files changed, 3 insertions, 1 deletions

diff --git a/setup.cfg b/setup.cfg
index 8806726..d78daaf 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -39,6 +39,7 @@ format =
     strict-rfc3339
     webcolors
     uri_template
+    isoduration;python_version>'3.6'
 format_nongpl =
     fqdn
     idna
@@ -47,13 +48,14 @@ format_nongpl =
     rfc3986-validator>0.1.0
     rfc3339-validator
     uri_template
+    isoduration;python_version>'3.6'
 
 [options.entry_points]
 console_scripts =
     jsonschema = jsonschema.cli:main
 
 [options.package_data]
-jsonschema = schemas/*.json
+jsonschema = schemas/*.json, schemas/*/*.json
 
 [bdist_wheel]
 universal = 1