diff --git a/src/backend/access/heap/vacuumlazy.c b/src/backend/access/heap/vacuumlazy.c
index e9bd6dba80..0bb78162f5 100644
--- a/src/backend/access/heap/vacuumlazy.c
+++ b/src/backend/access/heap/vacuumlazy.c
@@ -1237,8 +1237,8 @@ lazy_scan_heap(Relation onerel, VacuumParams *params, LVRelStats *vacrelstats,
 		 * We count tuples removed by the pruning step as removed by VACUUM
 		 * (existing LP_DEAD line pointers don't count).
 		 */
-		tups_vacuumed += heap_page_prune(onerel, buf, vistest, false,
-										 InvalidTransactionId, 0,
+		tups_vacuumed += heap_page_prune(onerel, buf, vistest,
+										 InvalidTransactionId, 0, false,
 										 &vacrelstats->latestRemovedXid,
 										 &vacrelstats->offnum);
 
diff --git a/src/include/access/heapam.h b/src/include/access/heapam.h
index d96a47b1ce..60e5cd3109 100644
--- a/src/include/access/heapam.h
+++ b/src/include/access/heapam.h
@@ -174,8 +174,8 @@ struct GlobalVisState;
 extern void heap_page_prune_opt(Relation relation, Buffer buffer);
 extern int	heap_page_prune(Relation relation, Buffer buffer,
 							struct GlobalVisState *vistest,
-							TransactionId limited_oldest_xmin,
-							TimestampTz limited_oldest_ts,
+							TransactionId old_snap_xmin,
+							TimestampTz old_snap_ts_ts,
 							bool report_stats, TransactionId *latestRemovedXid,
 							OffsetNumber *off_loc);
 extern void heap_page_prune_execute(Buffer buffer,