diff --git a/build/sparse-profiles/sphinx-docs b/build/sparse-profiles/sphinx-docs
index 7915159ddcbe..fa59e415391c 100644
--- a/build/sparse-profiles/sphinx-docs
+++ b/build/sparse-profiles/sphinx-docs
@@ -34,6 +34,8 @@ glob:testing/perfdocs/generated/**
 
 # Python API docs.
 glob:**/*.py
+# Referenced by some python files.
+glob:taskcluster/ci/docker-image/kind.yml
 
 # moz.build files are read to discover location of docs.
 glob:**/moz.build
diff --git a/docs/config.yml b/docs/config.yml
index 928296ee2d9f..66f94690020a 100644
--- a/docs/config.yml
+++ b/docs/config.yml
@@ -117,4 +117,4 @@ redirects:
 fatal warnings:
     - "WARNING: '([^']*)' reference target not found:((?!.rst).)*$"
 
-max_num_warnings: 861
+max_num_warnings: 809