diff --git a/op-deployer/pkg/deployer/pipeline/l2genesis.go b/op-deployer/pkg/deployer/pipeline/l2genesis.go
index f2f312dc0a6..cdafc262b42 100644
--- a/op-deployer/pkg/deployer/pipeline/l2genesis.go
+++ b/op-deployer/pkg/deployer/pipeline/l2genesis.go
@@ -102,10 +102,10 @@ func GenerateL2Genesis(pEnv *Env, intent *state.Intent, bundle ArtifactsBundle,
 		EnableGovernance:                         overrides.EnableGovernance,
 		FundDevAccounts:                          overrides.FundDevAccounts,
 		// Custom Gas Token (CGT) configuration passed to L2Genesis script
-		UseCustomGasToken:          thisIntent.CustomGasToken.Enabled,                            // CGT: Enable/disable custom gas token
-		GasPayingTokenName:         thisIntent.CustomGasToken.Name,                               // CGT: Token name (e.g., "Custom Gas Token")
-		GasPayingTokenSymbol:       thisIntent.CustomGasToken.Symbol,                             // CGT: Token symbol (e.g., "CGT")
-		NativeAssetLiquidityAmount: thisIntent.CustomGasToken.NativeAssetLiquidityAmount.ToInt(), // CGT: Liquidity amount for NativeAssetLiquidity contract
+		UseCustomGasToken:          thisIntent.CustomGasToken.Enabled,          // CGT: Enable/disable custom gas token
+		GasPayingTokenName:         thisIntent.CustomGasToken.Name,             // CGT: Token name (e.g., "Custom Gas Token")
+		GasPayingTokenSymbol:       thisIntent.CustomGasToken.Symbol,           // CGT: Token symbol (e.g., "CGT")
+		NativeAssetLiquidityAmount: thisIntent.GetNativeAssetLiquidityAmount(), // CGT: Liquidity amount for NativeAssetLiquidity contract
 	}); err != nil {
 		return fmt.Errorf("failed to call L2Genesis script: %w", err)
 	}
diff --git a/op-deployer/pkg/deployer/state/chain_intent.go b/op-deployer/pkg/deployer/state/chain_intent.go
index 71497dfed38..7b4e6727ad7 100644
--- a/op-deployer/pkg/deployer/state/chain_intent.go
+++ b/op-deployer/pkg/deployer/state/chain_intent.go
@@ -2,6 +2,7 @@ package state
 
 import (
 	"fmt"
+	"math/big"
 
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
@@ -145,3 +146,13 @@ func (c *ChainIntent) Check() error {
 
 	return nil
 }
+
+// GetNativeAssetLiquidityAmount returns the native asset liquidity amount for the chain.
+// If not set, returns the default value of zero.
+func (c *ChainIntent) GetNativeAssetLiquidityAmount() *big.Int {
+	if c.CustomGasToken != nil && c.CustomGasToken.NativeAssetLiquidityAmount != nil {
+		return c.CustomGasToken.NativeAssetLiquidityAmount.ToInt()
+	}
+
+	return (*hexutil.Big)(big.NewInt(0)).ToInt()
+}