diff --git a/datasette/templates/_table.html b/datasette/templates/_table.html
index 65789045..1dd94212 100644
--- a/datasette/templates/_table.html
+++ b/datasette/templates/_table.html
@@ -8,9 +8,9 @@
                             {{ column.name }}
                         {% else %}
                             {% if column.name == sort %}
-                                <a href="{{ base_url }}{{ path_with_replaced_args(request, {'_sort_desc': column.name, '_sort': None, '_next': None}) }}" rel="nofollow">{{ column.name }}&nbsp;▼</a>
+                                <a href="{{ path_with_replaced_args(request, {'_sort_desc': column.name, '_sort': None, '_next': None}) }}" rel="nofollow">{{ column.name }}&nbsp;▼</a>
                             {% else %}
-                                <a href="{{ base_url }}{{ path_with_replaced_args(request, {'_sort': column.name, '_sort_desc': None, '_next': None}) }}" rel="nofollow">{{ column.name }}{% if column.name == sort_desc %}&nbsp;▲{% endif %}</a>
+                                <a href="{{ path_with_replaced_args(request, {'_sort': column.name, '_sort_desc': None, '_next': None}) }}" rel="nofollow">{{ column.name }}{% if column.name == sort_desc %}&nbsp;▲{% endif %}</a>
                             {% endif %}
                         {% endif %}
                     </th>
diff --git a/tests/test_html.py b/tests/test_html.py
index 3f8cb178..5691b6c4 100644
--- a/tests/test_html.py
+++ b/tests/test_html.py
@@ -345,7 +345,7 @@ def test_sort_links(app_client):
     attrs_and_link_attrs = [
         {
             "attrs": th.attrs,
-            "a_href": (th.find("a")["href"].split("/")[-1] if th.find("a") else None),
+            "a_href": (th.find("a")["href"] if th.find("a") else None),
         }
         for th in ths
     ]
@@ -403,7 +403,7 @@ def test_sort_links(app_client):
                 "data-column-not-null": "0",
                 "data-is-pk": "0",
             },
-            "a_href": "sortable?_sort_desc=sortable",
+            "a_href": "/fixtures/sortable?_sort_desc=sortable",
         },
         {
             "attrs": {
@@ -414,7 +414,7 @@ def test_sort_links(app_client):
                 "data-column-not-null": "0",
                 "data-is-pk": "0",
             },
-            "a_href": "sortable?_sort=sortable_with_nulls",
+            "a_href": "/fixtures/sortable?_sort=sortable_with_nulls",
         },
         {
             "attrs": {
@@ -425,7 +425,7 @@ def test_sort_links(app_client):
                 "data-column-not-null": "0",
                 "data-is-pk": "0",
             },
-            "a_href": "sortable?_sort=sortable_with_nulls_2",
+            "a_href": "/fixtures/sortable?_sort=sortable_with_nulls_2",
         },
         {
             "attrs": {
@@ -436,7 +436,7 @@ def test_sort_links(app_client):
                 "data-column-not-null": "0",
                 "data-is-pk": "0",
             },
-            "a_href": "sortable?_sort=text",
+            "a_href": "/fixtures/sortable?_sort=text",
         },
     ]
 
diff --git a/tests/test_plugins.py b/tests/test_plugins.py
index 4b3634ab..08ed2e6b 100644
--- a/tests/test_plugins.py
+++ b/tests/test_plugins.py
@@ -497,9 +497,9 @@ def test_hook_register_output_renderer_can_render(app_client):
         .find("p", {"class": "export-links"})
         .findAll("a")
     )
-    actual = [l["href"].split("/")[-1] for l in links]
+    actual = [l["href"] for l in links]
     # Should not be present because we sent ?_no_can_render=1
-    assert "facetable.testall?_labels=on" not in actual
+    assert "/fixtures/facetable.testall?_labels=on" not in actual
     # Check that it was passed the values we expected
     assert hasattr(app_client.ds, "_can_render_saw")
     assert {