diff --git a/blockstore/splitstore/splitstore_compact.go b/blockstore/splitstore/splitstore_compact.go
index e01ce684c..12d0ff899 100644
--- a/blockstore/splitstore/splitstore_compact.go
+++ b/blockstore/splitstore/splitstore_compact.go
@@ -276,7 +276,7 @@ func (s *SplitStore) markLiveRefs(cids []cid.Cid) {
 	}
 
 	log.Debugw("marking live refs done", "took", time.Since(startMark), "marked", *count, "size marked", *szMarked)
-	s.szMarkedLiveRefs += *szMarked
+	s.szMarkedLiveRefs += atomic.LoadInt64(szMarked)
 }
 
 // transactionally protect a view
@@ -419,7 +419,7 @@ func (s *SplitStore) protectTxnRefs(markSet MarkSet) error {
 		if err := g.Wait(); err != nil {
 			return err
 		}
-		s.szProtectedTxns += *sz
+		s.szProtectedTxns += atomic.LoadInt64(sz)
 		log.Infow("protecting transactional refs done", "took", time.Since(startProtect), "protected", count, "protected size", sz)
 	}
 }
@@ -1078,7 +1078,7 @@ func (s *SplitStore) walkChain(ts *types.TipSet, inclState, inclMsgs abi.ChainEp
 	}
 
 	log.Infow("chain walk done", "walked", *walkCnt, "scanned", *scanCnt, "walk size", szWalk)
-	s.szWalk = *szWalk
+	s.szWalk = atomic.LoadInt64(szWalk)
 	return nil
 }
 
diff --git a/blockstore/splitstore/splitstore_gc.go b/blockstore/splitstore/splitstore_gc.go
index 43832a585..1a5fbda68 100644
--- a/blockstore/splitstore/splitstore_gc.go
+++ b/blockstore/splitstore/splitstore_gc.go
@@ -13,7 +13,7 @@ const (
 	// Don't attempt moving GC with 50 GB or less would remain during moving GC
 	targetBuffer = 50_000_000_000
 	// Fraction of garbage in badger vlog for online GC traversal to collect garbage
-	aggressiveOnlineGCThreshold = 0.0001
+	AggressiveOnlineGCThreshold = 0.0001
 )
 
 func (s *SplitStore) gcHotAfterCompaction() {
@@ -59,7 +59,7 @@ func (s *SplitStore) gcHotAfterCompaction() {
 		log.Warn("If problem continues you can 1) temporarily allocate more disk space to hotstore and 2) reflect in HotstoreMaxSpaceTarget OR trigger manual move with `lotus chain prune hot-moving`")
 		log.Warn("If problem continues and you do not have any more disk space you can run continue to manually trigger online GC at aggressive thresholds (< 0.01) with `lotus chain prune hot`")
 
-		opts = append(opts, bstore.WithThreshold(aggressiveOnlineGCThreshold))
+		opts = append(opts, bstore.WithThreshold(AggressiveOnlineGCThreshold))
 	}
 
 	if err := s.gcBlockstore(s.hot, opts); err != nil {