default.diff

diff --git a/kuma/api/v1/tests/test_views.py b/kuma/api/v1/tests/test_views.py
index 297abf558..58e7f3270 100644
--- a/kuma/api/v1/tests/test_views.py
+++ b/kuma/api/v1/tests/test_views.py
@@ -94,7 +94,11 @@ def test_doc_api(client, trans_doc):
         for_wiki_site=True,
     )
     assert doc_data["translateURL"] == absolutify(
-        reverse("wiki.select_locale", args=(trans_doc.slug,), locale=trans_doc.locale)
+        reverse(
+            "wiki.select_locale",
+            args=(trans_doc.parent.slug,),
+            locale=trans_doc.parent.locale,
+        )
         + "?tolocale=fr",
         for_wiki_site=True,
     )
diff --git a/kuma/api/v1/views.py b/kuma/api/v1/views.py
index 63a12dbf8..009911245 100644
--- a/kuma/api/v1/views.py
+++ b/kuma/api/v1/views.py
@@ -171,7 +171,11 @@ def document_api_data(doc=None, redirect_url=None):
             ),
             "translateURL": (
                 absolutify(
-                    reverse("wiki.select_locale", args=(doc.slug,), locale=doc.locale),
+                    reverse(
+                        "wiki.select_locale",
+                        args=(doc.parent.slug,),
+                        locale=doc.parent.locale,
+                    ),
                     for_wiki_site=True,
                 )
                 + f"?{urlencode(dict(tolocale=doc.locale))}"
diff --git a/kumascript b/kumascript
index c34f44b82..ed3f59e01 160000
--- a/kumascript
+++ b/kumascript
@@ -1 +1 @@
-Subproject commit c34f44b82747c16422bbaa5790578537f1f49b59
+Subproject commit ed3f59e0167788330b92f72db45e6951487650c4
diff --git a/locale b/locale
index 4bf7a03f4..c197f3c7a 160000
--- a/locale
+++ b/locale
@@ -1 +1 @@
-Subproject commit 4bf7a03f4bcccda52e957336ac7d37eea335db6e
+Subproject commit c197f3c7a41f137c916ed661a55eb7c3deb92941