diff --git a/passerelle/base/templatetags/passerelle.py b/passerelle/base/templatetags/passerelle.py
index 71467189..89836ba4 100644
--- a/passerelle/base/templatetags/passerelle.py
+++ b/passerelle/base/templatetags/passerelle.py
@@ -208,13 +208,13 @@ def render_json_schema(schema):
             s += format_html('\n<p class="description">{}</p>', description)
         s += ' '
 
-        def render_property_schema(key, sub):
+        def render_property_schema(key, html, sub):
             nonlocal s
 
             required = key in required_keys
             sub_description = sub.pop('description', '')
             sub_title = sub.pop('title', '')
-            s += format_html('<li>{0}', key)
+            s += format_html('<li>{0}', html)
             if required:
                 s += format_html('<span title="{}" class="required">*</span>', _('required'))
             if description or sub:
@@ -238,7 +238,7 @@ def render_json_schema(schema):
                 keys = sorted(properties, key=lambda key: key.lower())
             for key in keys:
                 sub = properties.get(key, {}).copy()
-                render_property_schema(format_html('<tt>{0}</tt>', key), sub)
+                render_property_schema(key, format_html('<tt>{0}</tt>', key), sub)
             if one_of and one_of[0].get('required'):
                 s += many_of('oneOf', one_of)
 
@@ -250,7 +250,7 @@ def render_json_schema(schema):
                     pattern_key = format_html('/<tt>{0}</tt>/', key)
                 else:
                     pattern_key = format_html('<em>any</em>')
-                render_property_schema(pattern_key, sub)
+                render_property_schema(key, pattern_key, sub)
             s += '</ul>'
 
         if properties or pattern_properties:
diff --git a/tests/test_templatetags.py b/tests/test_templatetags.py
index d90c7fd8..62181fba 100644
--- a/tests/test_templatetags.py
+++ b/tests/test_templatetags.py
@@ -18,6 +18,7 @@ import inspect
 
 from django.apps import apps
 from django.utils import translation
+from pyquery import PyQuery as pq
 
 from passerelle.base.templatetags.passerelle import render_body_schemas, render_json_schema
 
@@ -78,6 +79,13 @@ def test_render_pattern_description():
     assert 'abc' not in render_json_schema(schema) and 'efg' in render_json_schema(schema)
 
 
+def test_render_required_properties():
+    schema = {'type': 'object', 'required': ['filename'], 'properties': {'filename': {'type': 'string'}}}
+    html = render_json_schema(schema)
+    assert pq(html)('li span.required')
+    assert pq(html)('li').text() == 'filename* : string'
+
+
 def test_render_oneof_property_required():
     schema = {
         'type': 'object',
diff --git a/tox.ini b/tox.ini
index dc77d43c..1236646b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -80,6 +80,7 @@ deps =
   pylint-django
   django-webtest<1.9.3
   pytest-freezegun
+  pyquery
   responses
   mohawk
   ldaptools