diff --git a/content/actions/learn-github-actions/contexts.md b/content/actions/learn-github-actions/contexts.md
index ffad10c4e1..bf23322ffd 100644
--- a/content/actions/learn-github-actions/contexts.md
+++ b/content/actions/learn-github-actions/contexts.md
@@ -76,7 +76,7 @@ The following table indicates where each context and special function can be use
 | <code>concurrency</code> | <code>github, inputs</code> | |
 | <code>env</code> | <code>github, secrets, inputs</code> | |
 | <code>jobs.&lt;job_id&gt;.concurrency</code> | <code>github, needs, strategy, matrix, inputs</code> | |
-| <code>jobs.&lt;job_id&gt;.container</code> | <code>github, needs, strategy, matrix, inputs</code> | |
+| <code>jobs.&lt;job_id&gt;.container</code> | <code>github, needs, strategy, matrix, secrets, inputs</code> | |
 | <code>jobs.&lt;job_id&gt;.container.credentials</code> | <code>github, needs, strategy, matrix, env, secrets, inputs</code> | |
 | <code>jobs.&lt;job_id&gt;.container.env.&lt;env_id&gt;</code> | <code>github, needs, strategy, matrix, job, runner, env, secrets, inputs</code> | |
 | <code>jobs.&lt;job_id&gt;.continue-on-error</code> | <code>github, needs, strategy, matrix, inputs</code> | |
diff --git a/content/actions/using-workflows/workflow-syntax-for-github-actions.md b/content/actions/using-workflows/workflow-syntax-for-github-actions.md
index f3c3379e0b..440edcc597 100644
--- a/content/actions/using-workflows/workflow-syntax-for-github-actions.md
+++ b/content/actions/using-workflows/workflow-syntax-for-github-actions.md
@@ -757,6 +757,8 @@ strategy:
 
 ## `jobs.<job_id>.container`
 
+{% data reusables.github-actions.docker-container-os-support %}
+
 {% data reusables.actions.jobs.section-running-jobs-in-a-container %}
 
 ### `jobs.<job_id>.container.image`
diff --git a/data/reusables/github-actions/docker-container-os-support.md b/data/reusables/github-actions/docker-container-os-support.md
index 8dc5f40b5c..e334bce18c 100644
--- a/data/reusables/github-actions/docker-container-os-support.md
+++ b/data/reusables/github-actions/docker-container-os-support.md
@@ -1,6 +1,6 @@
 {% note %}
 
-**Note:** If your workflows use Docker container actions or service containers, then you must use a Linux runner:
+**Note:** If your workflows use Docker container actions, job containers, or service containers, then you must use a Linux runner:
 
 * If you are using {% data variables.product.prodname_dotcom %}-hosted runners, you must use an Ubuntu runner.
 * If you are using self-hosted runners, you must use a Linux machine as your runner and Docker must be installed.