diff --git a/cmd/lotus-sim/simulation/mock/mock.go b/cmd/lotus-sim/simulation/mock/mock.go
index 4699b2aa6..002524070 100644
--- a/cmd/lotus-sim/simulation/mock/mock.go
+++ b/cmd/lotus-sim/simulation/mock/mock.go
@@ -149,7 +149,7 @@ func MockWindowPoStProof(proofType abi.RegisteredPoStProof, minerAddr address.Ad
 	return proof, nil
 }
 
-// makeCommR generates a "fake" but valid CommR for a sector. It is unique for the given sector/miner.
+// MockCommR generates a "fake" but valid CommR for a sector. It is unique for the given sector/miner.
 func MockCommR(minerAddr address.Address, sno abi.SectorNumber) cid.Cid {
 	return tutils.MakeCID(fmt.Sprintf("%s:%d", minerAddr, sno), &miner5.SealedCIDPrefix)
 }
diff --git a/cmd/lotus-sim/simulation/stages/commit_queue.go b/cmd/lotus-sim/simulation/stages/commit_queue.go
index 60cbfa4ba..f68dc67ed 100644
--- a/cmd/lotus-sim/simulation/stages/commit_queue.go
+++ b/cmd/lotus-sim/simulation/stages/commit_queue.go
@@ -165,7 +165,7 @@ func (q *commitQueue) advanceEpoch(epoch abi.ChainEpoch) {
 	})
 }
 
-// enquueProveCommit enqueues prove-commit for the given pre-commit for the given miner.
+// enqueueProveCommit enqueues prove-commit for the given pre-commit for the given miner.
 func (q *commitQueue) enqueueProveCommit(addr address.Address, preCommitEpoch abi.ChainEpoch, info minertypes.SectorPreCommitInfo) error {
 	// Compute the epoch at which we can start trying to commit.
 	preCommitDelay := policy.GetPreCommitChallengeDelay()
diff --git a/cmd/lotus-sim/simulation/stages/precommit_stage.go b/cmd/lotus-sim/simulation/stages/precommit_stage.go
index 1a89413d7..a47ec2a6e 100644
--- a/cmd/lotus-sim/simulation/stages/precommit_stage.go
+++ b/cmd/lotus-sim/simulation/stages/precommit_stage.go
@@ -54,7 +54,7 @@ func (*PreCommitStage) Name() string {
 	return "pre-commit"
 }
 
-// packPreCommits packs pre-commit messages until the block is full.
+// PackMessages packs pre-commit messages until the block is full.
 func (stage *PreCommitStage) PackMessages(ctx context.Context, bb *blockbuilder.BlockBuilder) (_err error) {
 	if !stage.initialized {
 		if err := stage.load(ctx, bb); err != nil {
diff --git a/itests/eth_hash_lookup_test.go b/itests/eth_hash_lookup_test.go
index 0a2c11d3c..5edd61d4e 100644
--- a/itests/eth_hash_lookup_test.go
+++ b/itests/eth_hash_lookup_test.go
@@ -296,7 +296,7 @@ func TestTransactionHashLookupSecpFilecoinMessage(t *testing.T) {
 	require.Equal(t, ethtypes.EthBytes(expected), chainTx.Input)
 }
 
-// TestTransactionHashLookupSecpFilecoinMessage tests to see if lotus can find a Secp Filecoin Message using the transaction hash
+// TestTransactionHashLookupNonexistentMessage tests to see if lotus can find a Secp Filecoin Message using the transaction hash
 func TestTransactionHashLookupNonexistentMessage(t *testing.T) {
 	kit.QuietMiningLogs()