diff --git a/docs/admin_api/account_validity.rst b/docs/admin_api/account_validity.rst
index 47439460fb..c26353752f 100644
--- a/docs/admin_api/account_validity.rst
+++ b/docs/admin_api/account_validity.rst
@@ -13,7 +13,7 @@ This API extends the validity of an account by as much time as configured in the
 
 The API is::
 
-    POST /_matrix/client/unstable/account_validity/validity
+    POST /_matrix/client/unstable/admin/account_validity/validity
 
 with the following body: