diff --git a/chain/stmgr/supply.go b/chain/stmgr/supply.go
index 9486cb936..1aea5cc65 100644
--- a/chain/stmgr/supply.go
+++ b/chain/stmgr/supply.go
@@ -193,7 +193,7 @@ func (sm *StateManager) setupPostCalicoVesting(ctx context.Context) error {
 	return nil
 }
 
-// GetVestedFunds returns all funds that have "left" actors that are in the genesis state:
+// GetFilVested returns all funds that have "left" actors that are in the genesis state:
 // - For Multisigs, it counts the actual amounts that have vested at the given epoch
 // - For Accounts, it counts max(currentBalance - genesisBalance, 0).
 func (sm *StateManager) GetFilVested(ctx context.Context, height abi.ChainEpoch) (abi.TokenAmount, error) {
diff --git a/chain/sync_test.go b/chain/sync_test.go
index be7759603..416102366 100644
--- a/chain/sync_test.go
+++ b/chain/sync_test.go
@@ -1204,7 +1204,7 @@ func TestSyncManualBadTS(t *testing.T) {
 	tu.compareSourceState(client)
 }
 
-// TestState tests fetching the sync worker state before, during & after the sync
+// TestSyncState tests fetching the sync worker state before, during & after the sync
 func TestSyncState(t *testing.T) {
 	H := 50
 	tu := prepSyncTest(t, H)
diff --git a/cmd/lotus-sim/simulation/blockbuilder/blockbuilder.go b/cmd/lotus-sim/simulation/blockbuilder/blockbuilder.go
index a4c9fdeaa..273ab337c 100644
--- a/cmd/lotus-sim/simulation/blockbuilder/blockbuilder.go
+++ b/cmd/lotus-sim/simulation/blockbuilder/blockbuilder.go
@@ -99,7 +99,7 @@ func NewBlockBuilder(ctx context.Context, logger *zap.SugaredLogger, sm *stmgr.S
 	return bb, nil
 }
 
-// PushMessages tries to push the specified message into the block.
+// PushMessage tries to push the specified message into the block.
 //
 // 1. All messages will be executed in-order.
 // 2. Gas computation & nonce selection will be handled internally.