diff --git a/Documentation/cmd-stream-events.txt b/Documentation/cmd-stream-events.txt
index 197cac8416..85fb5e62b0 100644
--- a/Documentation/cmd-stream-events.txt
+++ b/Documentation/cmd-stream-events.txt
@@ -255,9 +255,9 @@ change:: link:json.html#change[change attribute]
 
 patchSet:: link:json.html#patchSet[patchSet attribute]
 
-reviewer:: link:json.html#account[account attribute]
+reviewer:: reviewer that was removed as link:json.html#account[account attribute]
 
-author:: link:json.html#account[account attribute]
+remover:: user that removed the reviewer as link:json.html#account[account attribute]
 
 approvals:: All link:json.html#approval[approval attributes] removed.
 
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/events/ReviewerDeletedEvent.java b/gerrit-server/src/main/java/com/google/gerrit/server/events/ReviewerDeletedEvent.java
index f206cac6a4..02f9d438c2 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/events/ReviewerDeletedEvent.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/events/ReviewerDeletedEvent.java
@@ -22,6 +22,7 @@ import com.google.gerrit.server.data.ApprovalAttribute;
 public class ReviewerDeletedEvent extends PatchSetEvent {
   public static final String TYPE = "reviewer-deleted";
   public Supplier<AccountAttribute> reviewer;
+  public Supplier<AccountAttribute> remover;
   public Supplier<ApprovalAttribute[]> approvals;
   public String comment;
 
diff --git a/gerrit-server/src/main/java/com/google/gerrit/server/events/StreamEventsApiListener.java b/gerrit-server/src/main/java/com/google/gerrit/server/events/StreamEventsApiListener.java
index 614bb408e7..b76cbefee3 100644
--- a/gerrit-server/src/main/java/com/google/gerrit/server/events/StreamEventsApiListener.java
+++ b/gerrit-server/src/main/java/com/google/gerrit/server/events/StreamEventsApiListener.java
@@ -309,6 +309,7 @@ public class StreamEventsApiListener
       event.change = changeAttributeSupplier(change);
       event.patchSet = patchSetAttributeSupplier(change, psUtil.current(db.get(), notes));
       event.reviewer = accountAttributeSupplier(ev.getReviewer());
+      event.remover = accountAttributeSupplier(ev.getWho());
       event.comment = ev.getComment();
       event.approvals =
           approvalsAttributeSupplier(change, ev.getNewApprovals(), ev.getOldApprovals());