Update deployment.md (#14345)

kubernetes · May 16, 2019 · b63bbe3 · b63bbe3
1 parent 38fcbeb
commit b63bbe3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/content/en/docs/concepts/workloads/controllers/deployment.md b/content/en/docs/concepts/workloads/controllers/deployment.md
@@ -997,7 +997,7 @@ allowed, which is the default if not specified.
 
 ### Selector
 
-`.spec.selector` is an optional field that specifies a [label selector](/docs/concepts/overview/working-with-objects/labels/)
+`.spec.selector` is an required field that specifies a [label selector](/docs/concepts/overview/working-with-objects/labels/)
 for the Pods targeted by this deployment.
 
 `.spec.selector` must match `.spec.template.metadata.labels`, or it will be rejected by the API.