diff --git a/ext/tag_categories/theme.php b/ext/tag_categories/theme.php
index 31af0a70..dc61b9e2 100644
--- a/ext/tag_categories/theme.php
+++ b/ext/tag_categories/theme.php
@@ -103,6 +103,9 @@ class TagCategoriesTheme extends Themelet
         ';
 
         // add html to stuffs
+        $page->set_title("Tag Categories");
+        $page->set_heading("Tag Categories");
+        $page->add_block(new NavBlock());
         $page->add_block(new Block("Editing", $html, "main", 10));
     }
 
diff --git a/ext/tag_list/main.php b/ext/tag_list/main.php
index 934ea2c1..5e6fba44 100644
--- a/ext/tag_list/main.php
+++ b/ext/tag_list/main.php
@@ -53,21 +53,25 @@ class TagList extends Extension
             }
 
             switch ($sub) {
-                default:
                 case 'map':
                     $this->theme->set_heading("Tag Map");
                     $this->theme->set_tag_list($this->build_tag_map($starts_with, $tags_min));
+                    $this->theme->display_page($page);
                     break;
                 case 'alphabetic':
                     $this->theme->set_heading("Alphabetic Tag List");
                     $this->theme->set_tag_list($this->build_tag_alphabetic($starts_with, $tags_min));
+                    $this->theme->display_page($page);
                     break;
                 case 'popularity':
                     $this->theme->set_heading("Tag List by Popularity");
                     $this->theme->set_tag_list($this->build_tag_popularity($tags_min));
+                    $this->theme->display_page($page);
+                    break;
+                default:
+                    // don't display anything
                     break;
             }
-            $this->theme->display_page($page);
         } elseif ($event->page_matches("tags")) {
             $page->set_mode(PageMode::REDIRECT);
             $page->set_redirect(make_link("tags/map"));
diff --git a/ext/tag_list/test.php b/ext/tag_list/test.php
index a345508d..b58979c4 100644
--- a/ext/tag_list/test.php
+++ b/ext/tag_list/test.php
@@ -7,7 +7,7 @@ namespace Shimmie2;
 class TagListTest extends ShimmiePHPUnitTestCase
 {
     /** @var string[] */
-    private array $pages = ["map", "alphabetic", "popularity", "categories"];
+    private array $pages = ["map", "alphabetic", "popularity"];
 
     public function testTagList(): void
     {
@@ -20,9 +20,6 @@ class TagListTest extends ShimmiePHPUnitTestCase
         $this->get_page('tags/popularity');
         $this->assert_title('Tag List');
 
-        $this->get_page('tags/categories');
-        $this->assert_title('Tag List');
-
         # FIXME: test that these show the right stuff
     }