diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index c3a48a0..925d7e8 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -65,7 +65,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ['3.7',  '3.8', '3.9', '3.10', '3.11-dev', 'pypy3.8']
+        python-version: ['3.7',  '3.8', '3.9', '3.10', '3.11', 'pypy3.8']
         sphinx-version: ['>=4,<5', '>=5,<6', '>=6a0,<7']
         os: [windows-latest, macos-latest, ubuntu-latest]
         exclude:
diff --git a/sphinxext/opengraph/__init__.py b/sphinxext/opengraph/__init__.py
index ab8b8f9..a4bc48d 100644
--- a/sphinxext/opengraph/__init__.py
+++ b/sphinxext/opengraph/__init__.py
@@ -91,7 +91,13 @@ def get_tags(
     # url tag
     # Get the URL of the specific page
     if context["builder"] == "dirhtml":
-        page_url = urljoin(config["ogp_site_url"], context["pagename"] + "/")
+        if context["pagename"] == "index":
+            page_url = config["ogp_site_url"]
+        elif context["pagename"].endswith("/index"):
+            relative = context["pagename"].rsplit("/", 1)[0]
+            page_url = urljoin(config["ogp_site_url"], relative + "/")
+        else:
+            page_url = urljoin(config["ogp_site_url"], context["pagename"] + "/")
     else:
         page_url = urljoin(
             config["ogp_site_url"], context["pagename"] + context["file_suffix"]
diff --git a/tests/test_options.py b/tests/test_options.py
index cc0db17..b814ca7 100644
--- a/tests/test_options.py
+++ b/tests/test_options.py
@@ -68,7 +68,7 @@ def test_site_url(og_meta_tags):
 
 @pytest.mark.sphinx("dirhtml", testroot="simple")
 def test_dirhtml_url(og_meta_tags):
-    assert get_tag_content(og_meta_tags, "url") == "http://example.org/en/latest/index/"
+    assert get_tag_content(og_meta_tags, "url") == "http://example.org/en/latest/"
 
 
 @pytest.mark.sphinx("html", testroot="image")