diff --git a/core/src/main/java/hudson/model/Queue.java b/core/src/main/java/hudson/model/Queue.java
index 5f99cdaf8dd729b7cb3898981ca139f39eabf9a5..167d1d8b60a46f284318e7cfdda361bed2df453d 100644
--- a/core/src/main/java/hudson/model/Queue.java
+++ b/core/src/main/java/hudson/model/Queue.java
@@ -1119,7 +1119,8 @@ public class Queue extends ResourceController implements Saveable {
         String getUrl();
         
         /**
-         * True if the task allows concurrent builds
+         * True if the task allows concurrent builds, where the same {@link Task} is executed
+         * by multiple executors concurrently on the same or different nodes.
          *
          * @since 1.338
          */