diff --git a/src/backend/access/heap/pruneheap.c b/src/backend/access/heap/pruneheap.c
index 869d82ad667..11c9532719d 100644
--- a/src/backend/access/heap/pruneheap.c
+++ b/src/backend/access/heap/pruneheap.c
@@ -1906,7 +1906,7 @@ heap_log_freeze_eq(xlhp_freeze_plan *plan, HeapTupleFreeze *frz)
 }
 
 /*
- * Comparator used to deduplicate XLOG_HEAP2_FREEZE_PAGE freeze plans
+ * Comparator used to deduplicate the freeze plans used in WAL records.
  */
 static int
 heap_log_freeze_cmp(const void *arg1, const void *arg2)
@@ -1966,7 +1966,7 @@ heap_log_freeze_new_plan(xlhp_freeze_plan *plan, HeapTupleFreeze *frz)
 
 /*
  * Deduplicate tuple-based freeze plans so that each distinct set of
- * processing steps is only stored once in XLOG_HEAP2_FREEZE_PAGE records.
+ * processing steps is only stored once in the WAL record.
  * Called during original execution of freezing (for logged relations).
  *
  * Return value is number of plans set in *plans_out for caller.  Also writes