diff --git a/src/applications/differential/parser/DifferentialChangesetParser.php b/src/applications/differential/parser/DifferentialChangesetParser.php
index acba7c9290..2397f2b2a0 100644
--- a/src/applications/differential/parser/DifferentialChangesetParser.php
+++ b/src/applications/differential/parser/DifferentialChangesetParser.php
@@ -1301,7 +1301,7 @@ final class DifferentialChangesetParser extends Phobject {
    *
    * @param string $spec Range specification, indicating the range of the diff
    *               that should be rendered.
-   * @return tuple List of <start, end, mask> suitable for passing to
+   * @return array Tuple of <start, end, mask> suitable for passing to
    *               @{method:render}.
    */
   public static function parseRangeSpecification($spec) {
diff --git a/src/infrastructure/daemon/workers/PhabricatorWorker.php b/src/infrastructure/daemon/workers/PhabricatorWorker.php
index 7efe9abbbd..e06b0dc560 100644
--- a/src/infrastructure/daemon/workers/PhabricatorWorker.php
+++ b/src/infrastructure/daemon/workers/PhabricatorWorker.php
@@ -248,7 +248,7 @@ abstract class PhabricatorWorker extends Phobject {
   /**
    * Get tasks queued as followups by @{method:queueTask}.
    *
-   * @return list<tuple<string, wild, int|null>> Queued task specifications.
+   * @return list<array<string, wild, int|null>> Queued task specifications.
    */
   final protected function getQueuedTasks() {
     return $this->queuedTasks;