--- a/src/backend/replication/walreceiver.c
+++ b/src/backend/replication/walreceiver.c
@@ -583,6 +583,10 @@ WalReceiverMain(const void *startup_data, size_t startup_data_len)
                      */
                     bool        requestReply = false;
 
+                    /* report pending statistics to the cumulative stats system */
+                    pgstat_report_wal(false);
+
                     /*
                      * Check if time since last receive from prim