diff --git a/docs/usage/configuration-options.md b/docs/usage/configuration-options.md
index 07e9112da80c8db2e5eea33b1f1deccbb97536b0..88d3425b9ab643cfcd8fa723b07cf5aca99b2872 100644
--- a/docs/usage/configuration-options.md
+++ b/docs/usage/configuration-options.md
@@ -2125,12 +2125,16 @@ We recommend that you use the `strict` mode, and enable the `dependencyDashboard
 
 ## keepUpdatedLabel
 
-On supported platforms it is possible to add a label to a PR to recreate/rebase it when the branch falls 1 or more commits behind its base branch.
+On supported platforms you may add a label to a PR so that Renovate recreates/rebases the PR when the branch falls behind the base branch.
 Adding the `keepUpdatedLabel` label to a PR makes Renovate behave as if `rebaseWhen` were set to `behind-base-branch`, but only for the given PR.
-The label is not removed from the PR after the rebase is complete, unlike what happens with `rebaseLabel`.
+Renovate does _not_ remove the label from the PR after it finishes rebasing.
+This is different from the `rebaseLabel` option, where Renovate _removes_ the label from the PR after rebasing.
 
-This can be useful when you have approved certain PRs and want to keep them updated until they are ready to be merged.
-The setting `keepUpdatedLabel` is best used in conjunction with `rebaseWhen` set to the values of `never` or `conflicted` that limit rebasing.
+`keepUpdatedLabel` can be useful when you have approved certain PRs and want Renovate to keep the PRs up-to-date until you're ready to merge them.
+The setting `keepUpdatedLabel` is best used in this scenario:
+
+- By default, you configure `rebaseWhen` to `never` or `conflicted` to reduce rebasing
+- Sometimes, you want Renovate to keep specific PRs up-to-date with their base branch (equivalent to `rebaseWhen=behind-base-branch`)
 
 ## labels
 
diff --git a/lib/config/options/index.ts b/lib/config/options/index.ts
index 773a890fe6b75d7486a5eb6edd32cf4e69a3dda8..466a74d50d8697162f77ba5a84c955d7c64152aa 100644
--- a/lib/config/options/index.ts
+++ b/lib/config/options/index.ts
@@ -1766,7 +1766,7 @@ const options: RenovateOptions[] = [
   {
     name: 'keepUpdatedLabel',
     description:
-      'Label to request Renovate bot always rebase to keep branch updated.',
+      'If set, users can add this label to PRs to request they be kept updated with the base branch.',
     type: 'string',
     supportedPlatforms: ['azure', 'gitea', 'github', 'gitlab'],
   },