diff --git a/blockstore/splitstore/splitstore_compact.go b/blockstore/splitstore/splitstore_compact.go
index d3afdd25736..d3122083897 100644
--- a/blockstore/splitstore/splitstore_compact.go
+++ b/blockstore/splitstore/splitstore_compact.go
@@ -457,7 +457,7 @@ func (s *SplitStore) doTxnProtect(root cid.Cid, markSet MarkSet) (int64, error)
 		return 0, err
 	}
 
-	// Note: cold objects are deleted heaviest first, so the consituents of an object
+	// Note: cold objects are deleted heaviest first, so the constituents of an object
 	// cannot be deleted before the object itself.
 	return s.walkObjectIncomplete(root, newTmpVisitor(),
 		func(c cid.Cid) error {
diff --git a/blockstore/splitstore/splitstore_prune.go b/blockstore/splitstore/splitstore_prune.go
index f9e786d1555..1757530ae3f 100644
--- a/blockstore/splitstore/splitstore_prune.go
+++ b/blockstore/splitstore/splitstore_prune.go
@@ -177,7 +177,7 @@ func (s *SplitStore) doPrune(curTs *types.TipSet, retainStateP func(int64) bool,
 	}
 
 	// 1. mark reachable objects by walking the chain from the current epoch; we keep all messages
-	//    and chain headers; state and reciepts are retained only if it is within retention policy scope
+	//    and chain headers; state and receipts are retained only if it is within retention policy scope
 	log.Info("marking reachable objects")
 	startMark := time.Now()
 
@@ -402,7 +402,7 @@ func (s *SplitStore) completePrune() error {
 	return nil
 }
 
-// like walkChain but peforms a deep walk, using parallel walking with walkObjectLax,
+// like walkChain but performs a deep walk, using parallel walking with walkObjectLax,
 // whereby all extant messages are retained and state roots are retained if they satisfy
 // the given predicate.
 // missing references are ignored, as we expect to have plenty for snapshot syncs.
diff --git a/chain/events/observer.go b/chain/events/observer.go
index 896440eacbc..909cee1875d 100644
--- a/chain/events/observer.go
+++ b/chain/events/observer.go
@@ -185,7 +185,7 @@ func (o *observer) headChange(ctx context.Context, rev, app []*types.TipSet) err
 			// If we have more reverts, the next revert is the next head.
 			to = rev[i+1]
 		} else {
-			// At the end of the revert sequenece, we need to lookup the joint tipset
+			// At the end of the revert sequence, we need to lookup the joint tipset
 			// between the revert sequence and the apply sequence.
 			var err error
 			to, err = o.api.ChainGetTipSet(ctx, from.Parents())
diff --git a/itests/worker_test.go b/itests/worker_test.go
index aacc0b58e79..8c314b7bb88 100644
--- a/itests/worker_test.go
+++ b/itests/worker_test.go
@@ -480,7 +480,7 @@ func TestSchedulerRemoveRequest(t *testing.T) {
 	err = miner.SealingRemoveRequest(ctx, b.SchedInfo.Requests[0].SchedId)
 	require.NoError(t, err)
 
-	// Dump the schduler again and compare the UUID if a request is present
+	// Dump the scheduler again and compare the UUID if a request is present
 	// If no request present then pass the test
 	a := miner.SchedInfo(ctx)
 
diff --git a/storage/pipeline/precommit_policy.go b/storage/pipeline/precommit_policy.go
index b368afdf82f..b8d5b9a6fb2 100644
--- a/storage/pipeline/precommit_policy.go
+++ b/storage/pipeline/precommit_policy.go
@@ -132,11 +132,11 @@ func (p *BasicPreCommitPolicy) getCCSectorLifetime(nv network.Version) (abi.Chai
 	}
 
 	if minExpiration := policy.GetMinSectorExpiration(); ccLifetimeEpochs < minExpiration {
-		log.Warnf("value for CommittedCapacitySectorLiftime is too short, using default minimum (%d epochs)", minExpiration)
+		log.Warnf("value for CommittedCapacitySectorLifetime is too short, using default minimum (%d epochs)", minExpiration)
 		return minExpiration, nil
 	}
 	if ccLifetimeEpochs > maxCommitment {
-		log.Warnf("value for CommittedCapacitySectorLiftime is too long, using default maximum (%d epochs)", maxCommitment)
+		log.Warnf("value for CommittedCapacitySectorLifetime is too long, using default maximum (%d epochs)", maxCommitment)
 		return maxCommitment, nil
 	}