diff --git a/django/contrib/admin/templates/admin/change_list_results.html b/django/contrib/admin/templates/admin/change_list_results.html
index 7eeba04f7c..f8099cecbe 100644
--- a/django/contrib/admin/templates/admin/change_list_results.html
+++ b/django/contrib/admin/templates/admin/change_list_results.html
@@ -10,7 +10,7 @@
 <thead>
 <tr>
 {% for header in result_headers %}
-<th scope="col" {{ header.class_attrib }}>
+<th scope="col"{{ header.class_attrib }}>
    {% if header.sortable %}
      {% if header.sort_priority > 0 %}
        <div class="sortoptions">
diff --git a/tests/admin_views/templates/admin/admin_views/article/change_list_results.html b/tests/admin_views/templates/admin/admin_views/article/change_list_results.html
index 775641233f..2eb7fe55b3 100644
--- a/tests/admin_views/templates/admin/admin_views/article/change_list_results.html
+++ b/tests/admin_views/templates/admin/admin_views/article/change_list_results.html
@@ -10,7 +10,7 @@
 <thead>
 <tr>
 {% for header in result_headers %}
-<th scope="col" {{ header.class_attrib }}>
+<th scope="col"{{ header.class_attrib }}>
    {% if header.sortable %}
      {% if header.sort_priority > 0 %}
        <div class="sortoptions">
diff --git a/tests/admin_views/tests.py b/tests/admin_views/tests.py
index 4d3fade3c9..5fe6919ea8 100644
--- a/tests/admin_views/tests.py
+++ b/tests/admin_views/tests.py
@@ -1006,26 +1006,26 @@ class AdminViewBasicTest(AdminViewBasicTestCase):
         )
         response = self.client.get(reverse('admin6:admin_views_article_changelist'))
         for field_name in expected_sortable_fields:
-            self.assertContains(response, '<th scope="col"  class="sortable column-%s">' % field_name)
+            self.assertContains(response, '<th scope="col" class="sortable column-%s">' % field_name)
         for field_name in expected_not_sortable_fields:
-            self.assertContains(response, '<th scope="col"  class="column-%s">' % field_name)
+            self.assertContains(response, '<th scope="col" class="column-%s">' % field_name)
 
     def test_get_sortable_by_columns_subset(self):
         response = self.client.get(reverse('admin6:admin_views_actor_changelist'))
-        self.assertContains(response, '<th scope="col"  class="sortable column-age">')
-        self.assertContains(response, '<th scope="col"  class="column-name">')
+        self.assertContains(response, '<th scope="col" class="sortable column-age">')
+        self.assertContains(response, '<th scope="col" class="column-name">')
 
     def test_sortable_by_no_column(self):
         expected_not_sortable_fields = ('title', 'book')
         response = self.client.get(reverse('admin6:admin_views_chapter_changelist'))
         for field_name in expected_not_sortable_fields:
-            self.assertContains(response, '<th scope="col"  class="column-%s">' % field_name)
-        self.assertNotContains(response, '<th scope="col"  class="sortable column')
+            self.assertContains(response, '<th scope="col" class="column-%s">' % field_name)
+        self.assertNotContains(response, '<th scope="col" class="sortable column')
 
     def test_get_sortable_by_no_column(self):
         response = self.client.get(reverse('admin6:admin_views_color_changelist'))
-        self.assertContains(response, '<th scope="col"  class="column-value">')
-        self.assertNotContains(response, '<th scope="col"  class="sortable column')
+        self.assertContains(response, '<th scope="col" class="column-value">')
+        self.assertNotContains(response, '<th scope="col" class="sortable column')
 
 
 @override_settings(TEMPLATES=[{