diff --git a/doc/src/sgml/monitoring.sgml b/doc/src/sgml/monitoring.sgml
index a9f6ee6e32..2f88b41529 100644
--- a/doc/src/sgml/monitoring.sgml
+++ b/doc/src/sgml/monitoring.sgml
@@ -1335,7 +1335,11 @@ postgres   27093  0.0  0.0  30096  2752 ?        Ss   11:34   0:00 postgres: ser
          <entry>Waiting in an extension.</entry>
         </row>
         <row>
-         <entry morerows="36"><literal>IPC</literal></entry>
+         <entry morerows="37"><literal>IPC</literal></entry>
+         <entry><literal>BackupWaitWalArchive</literal></entry>
+         <entry>Waiting for WAL files required for the backup to be successfully archived.</entry>
+        </row>
+        <row>
          <entry><literal>BgWorkerShutdown</literal></entry>
          <entry>Waiting for background worker to shut down.</entry>
         </row>
diff --git a/src/backend/access/transam/xlog.c b/src/backend/access/transam/xlog.c
index 3813eadfb4..dce0f3b041 100644
--- a/src/backend/access/transam/xlog.c
+++ b/src/backend/access/transam/xlog.c
@@ -11107,7 +11107,9 @@ do_pg_stop_backup(char *labelfile, bool waitforarchive, TimeLineID *stoptli_p)
 				reported_waiting = true;
 			}
 
+			pgstat_report_wait_start(WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE);
 			pg_usleep(1000000L);
+			pgstat_report_wait_end();
 
 			if (++waits >= seconds_before_warning)
 			{
diff --git a/src/backend/postmaster/pgstat.c b/src/backend/postmaster/pgstat.c
index 59dc4f31ab..6e7a57b1b7 100644
--- a/src/backend/postmaster/pgstat.c
+++ b/src/backend/postmaster/pgstat.c
@@ -3737,6 +3737,9 @@ pgstat_get_wait_ipc(WaitEventIPC w)
 
 	switch (w)
 	{
+		case WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE:
+			event_name = "BackupWaitWalArchive";
+			break;
 		case WAIT_EVENT_BGWORKER_SHUTDOWN:
 			event_name = "BgWorkerShutdown";
 			break;
diff --git a/src/include/pgstat.h b/src/include/pgstat.h
index 3a65a51696..20313f1e32 100644
--- a/src/include/pgstat.h
+++ b/src/include/pgstat.h
@@ -817,7 +817,8 @@ typedef enum
  */
 typedef enum
 {
-	WAIT_EVENT_BGWORKER_SHUTDOWN = PG_WAIT_IPC,
+	WAIT_EVENT_BACKUP_WAIT_WAL_ARCHIVE = PG_WAIT_IPC,
+	WAIT_EVENT_BGWORKER_SHUTDOWN,
 	WAIT_EVENT_BGWORKER_STARTUP,
 	WAIT_EVENT_BTREE_PAGE,
 	WAIT_EVENT_CLOG_GROUP_UPDATE,