diff --git a/cmd/zetae2e/config/contracts.go b/cmd/zetae2e/config/contracts.go
index a4f05f0058..bc9d0e39f1 100644
--- a/cmd/zetae2e/config/contracts.go
+++ b/cmd/zetae2e/config/contracts.go
@@ -20,7 +20,7 @@ import (
 	"github.com/zeta-chain/zetacore/e2e/runner"
 )
 
-// setContractsFromConfigs get EVM contracts from config
+// setContractsFromConfig get EVM contracts from config
 func setContractsFromConfig(r *runner.E2ERunner, conf config.Config) error {
 	var err error
 
diff --git a/cmd/zetae2e/run.go b/cmd/zetae2e/run.go
index da0494919f..a297d6cac8 100644
--- a/cmd/zetae2e/run.go
+++ b/cmd/zetae2e/run.go
@@ -153,7 +153,7 @@ func runE2ETest(cmd *cobra.Command, args []string) error {
 	return nil
 }
 
-// parseCmdArgsToE2ETests parses command-line arguments into a slice of E2ETestRunConfig structs.
+// parseCmdArgsToE2ETestRunConfig parses command-line arguments into a slice of E2ETestRunConfig structs.
 func parseCmdArgsToE2ETestRunConfig(args []string) ([]runner.E2ETestRunConfig, error) {
 	tests := []runner.E2ETestRunConfig{}
 	for _, arg := range args {
diff --git a/pkg/chains/address_taproot.go b/pkg/chains/address_taproot.go
index b79118ea85..1d927e2f9d 100644
--- a/pkg/chains/address_taproot.go
+++ b/pkg/chains/address_taproot.go
@@ -33,7 +33,7 @@ func NewAddressTaproot(witnessProg []byte,
 	return newAddressTaproot(net.Bech32HRPSegwit, witnessProg)
 }
 
-// newAddressWitnessScriptHash is an internal helper function to create an
+// newAddressTaproot is an internal helper function to create an
 // AddressWitnessScriptHash with a known human-readable part, rather than
 // looking it up through its parameters.
 func newAddressTaproot(hrp string, witnessProg []byte) (*AddressTaproot, error) {
diff --git a/rpc/backend/node_info.go b/rpc/backend/node_info.go
index 5d9168aff3..f2dd727a3d 100644
--- a/rpc/backend/node_info.go
+++ b/rpc/backend/node_info.go
@@ -313,7 +313,7 @@ func (b *Backend) RPCEVMTimeout() time.Duration {
 	return b.cfg.JSONRPC.EVMTimeout
 }
 
-// RPCGasCap is the global gas cap for eth-call variants.
+// RPCTxFeeCap is the global gas cap for eth-call variants.
 func (b *Backend) RPCTxFeeCap() float64 {
 	return b.cfg.JSONRPC.TxFeeCap
 }