diff --git a/src/FirebaseAppHosting/RolloutPolicy.php b/src/FirebaseAppHosting/RolloutPolicy.php
index 569300e3ea7..22346ae24da 100644
--- a/src/FirebaseAppHosting/RolloutPolicy.php
+++ b/src/FirebaseAppHosting/RolloutPolicy.php
@@ -121,8 +121,9 @@ public function getIgnoredPaths()
    * Optional. A list of file paths patterns that trigger a build and rollout if
    * at least one of the changed files in the commit are present in this list.
    * This field is optional; the rollout policy will default to triggering on
-   * all paths if not populated. Limited to 100 paths. Example: “required_paths:
-   * { pattern: "foo/bar” type: GLOB }
+   * all paths if both ignored_paths and required_paths are not populated.
+   * Limited to 100 paths. Example: “required_paths: { pattern: "foo/bar” type:
+   * GLOB }
    *
    * @param Path[] $requiredPaths
    */