diff --git a/core/modules/workflows/src/Plugin/WorkflowTypeBase.php b/core/modules/workflows/src/Plugin/WorkflowTypeBase.php
index 43eddba17f..7b47d9c484 100644
--- a/core/modules/workflows/src/Plugin/WorkflowTypeBase.php
+++ b/core/modules/workflows/src/Plugin/WorkflowTypeBase.php
@@ -281,18 +281,27 @@ public function getTransitions(array $transition_ids = NULL) {
    */
   protected static function labelWeightMultisort($objects) {
     if (count($objects) > 1) {
+      // Separate weights, labels, and keys into arrays.
       $weights = $labels = [];
       $keys = array_keys($objects);
       foreach ($objects as $id => $object) {
         $weights[$id] = $object->weight();
         $labels[$id] = $object->label();
       }
+      // Sort weights, labels, and keys in the same order as each other.
       array_multisort(
-        $weights, SORT_NUMERIC, SORT_ASC,
-        $labels, SORT_NATURAL, SORT_ASC,
+        $weights,
+        SORT_NUMERIC,
+        SORT_ASC,
+        $labels,
+        SORT_NATURAL,
+        SORT_ASC,
         $keys
       );
+      // Combine keys and weights to make sure the weights are keyed with the
+      // correct keys.
       $weights = array_combine($keys, $weights);
+      // Return the objects sorted by weight.
       return array_replace($weights, $objects);
     }
     return $objects;