diff --git a/core/src/main/java/hudson/model/Run.java b/core/src/main/java/hudson/model/Run.java
index 9b944dd4f250cb147b8f4db8d9808957e5d27f61..031333881d2e75a2652556dcbbbf7979f3a8e5fb 100644
--- a/core/src/main/java/hudson/model/Run.java
+++ b/core/src/main/java/hudson/model/Run.java
@@ -1938,6 +1938,7 @@ public abstract class Run <JobT extends Job<JobT,RunT>,RunT extends Run<JobT,Run
      * @return the estimated duration in milliseconds
      * @since 1.383
      */
+    @Exported
     public long getEstimatedDuration() {
         return project.getEstimatedDuration();
     }