diff --git a/cmd/loadtest/uniswapv3.go b/cmd/loadtest/uniswapv3.go
index 4d59cfc6..16b4166e 100644
--- a/cmd/loadtest/uniswapv3.go
+++ b/cmd/loadtest/uniswapv3.go
@@ -64,12 +64,12 @@ var uniswapV3LoadTestCmd = &cobra.Command{
 
 func checkFlags() error {
 	// Check pool fees.
-	switch fees := int64(*uniswapv3LoadTestParams.PoolFees); fees {
-	case int64(uniswapv3loadtest.StableTier), int64(uniswapv3loadtest.StandardTier), int64(uniswapv3loadtest.ExoticTier):
+	switch fees := *uniswapv3LoadTestParams.PoolFees; fees {
+	case float64(uniswapv3loadtest.StableTier), float64(uniswapv3loadtest.StandardTier), float64(uniswapv3loadtest.ExoticTier):
 		// Fees are correct, do nothing.
 	default:
-		return fmt.Errorf("UniswapV3 only supports a few pool tiers which are stable (0.05%%): %d, standard (0.3%%): %d, and exotic (1%%): %d",
-			int64(uniswapv3loadtest.StableTier), int64(uniswapv3loadtest.StandardTier), int64(uniswapv3loadtest.ExoticTier))
+		return fmt.Errorf("UniswapV3 only supports a few pool tiers which are stable: %f%%, standard: %f%%, and exotic: %f%%",
+			float64(uniswapv3loadtest.StableTier), float64(uniswapv3loadtest.StandardTier), float64(uniswapv3loadtest.ExoticTier))
 	}
 
 	// Check swap amount input.
@@ -99,7 +99,8 @@ func validateUrl(input string) (*url.URL, error) {
 
 type params struct {
 	UniswapFactoryV3, UniswapMulticall, UniswapProxyAdmin, UniswapTickLens, UniswapNFTLibDescriptor, UniswapNonfungibleTokenPositionDescriptor, UniswapUpgradeableProxy, UniswapNonfungiblePositionManager, UniswapMigrator, UniswapStaker, UniswapQuoterV2, UniswapSwapRouter, WETH9, UniswapPoolToken0, UniswapPoolToken1 *string
-	PoolFees, SwapAmountInput                                                                                                                                                                                                                                                                                               *uint64
+	PoolFees                                                                                                                                                                                                                                                                                                                *float64
+	SwapAmountInput                                                                                                                                                                                                                                                                                                         *uint64
 }
 
 func init() {
@@ -124,7 +125,7 @@ func init() {
 	params.UniswapPoolToken1 = uniswapV3LoadTestCmd.Flags().String("uniswap-pool-token-1-address", "", "The address of a pre-deployed ERC20 contract used in the Uniswap pool Token0 // Token1")
 
 	// Pool and swap parameters.
-	params.PoolFees = uniswapV3LoadTestCmd.Flags().Uint64P("pool-fees", "f", uniswapv3loadtest.PoolFees.Uint64(), "Trading fees charged on each swap or trade made within a UniswapV3 liquidity pool (e.g. 3000 means 0.3%)")
+	params.PoolFees = uniswapV3LoadTestCmd.Flags().Float64P("pool-fees", "f", float64(uniswapv3loadtest.StandardTier), "Trading fees charged on each swap or trade made within a UniswapV3 liquidity pool (e.g. 0.3 means 0.3%)")
 	params.SwapAmountInput = uniswapV3LoadTestCmd.Flags().Uint64P("swap-amount", "a", uniswapv3loadtest.SwapAmountInput.Uint64(), "The amount of inbound token given as swap input")
 
 	uniswapv3LoadTestParams = *params
@@ -155,7 +156,7 @@ func initUniswapV3Loadtest(ctx context.Context, c *ethclient.Client, tops *bind.
 	}
 
 	log.Debug().Msg("🎱 Deploying UniswapV3 liquidity pool...")
-	fees := big.NewInt(int64(*uniswapv3LoadTestParams.PoolFees))
+	fees := uniswapv3loadtest.PercentageToUniswapFeeTier(*uniswapv3LoadTestParams.PoolFees)
 	poolConfig = *uniswapv3loadtest.NewPool(token0, token1, fees)
 	if err = uniswapv3loadtest.SetupLiquidityPool(ctx, c, tops, cops, uniswapV3Config, poolConfig, recipient, blockUntilSuccessful); err != nil {
 		return
diff --git a/cmd/loadtest/uniswapv3/pool.go b/cmd/loadtest/uniswapv3/pool.go
index ace8f6d3..564021a4 100644
--- a/cmd/loadtest/uniswapv3/pool.go
+++ b/cmd/loadtest/uniswapv3/pool.go
@@ -14,20 +14,7 @@ import (
 	"github.com/rs/zerolog/log"
 )
 
-type feeTier int64
-
-// Only a few fee tiers are possible in UniswapV3.
-// https://docs.uniswap.org/concepts/protocol/fees
-var (
-	StableTier   feeTier = 50000 // 0.05%
-	StandardTier feeTier = 3000  // 0.3%
-	ExoticTier   feeTier = 100   // 1%
-)
-
 var (
-	// Trading fees charged on each swap or trade made within a UniswapV3 liquidity pool.
-	PoolFees = big.NewInt(int64(StandardTier))
-
 	// Reserve of a token in a UniswapV3 pool.
 	poolReserveForOneToken = big.NewInt(1_000_000_000_000)
 
@@ -38,6 +25,21 @@ var (
 // The maximum tick that may be passed to `getSqrtRatioAtTick` computed from log base 1.0001 of 2**128.
 const maxTick = 887272
 
+type feeTier float64
+
+var (
+	// Only a few fee tiers are possible in UniswapV3. They are represented in percentage.
+	// https://uniswapv3book.com/docs/milestone_5/swap-fees/#accruing-swap-fees
+	StableTier   feeTier = 0.05 // 500
+	StandardTier feeTier = 0.3  // 3_000
+	ExoticTier   feeTier = 1    // 10_000
+)
+
+// PercentageToUniswapFeeTier takes a percentage and returns the corresponding UniswapV3 fee tier.
+func PercentageToUniswapFeeTier(p float64) *big.Int {
+	return big.NewInt(int64(p * 100000))
+}
+
 // PoolConfig represents the configuration of a UniswapV3 pool.
 type PoolConfig struct {
 	Token0, Token1     ContractConfig[uniswapv3.Swapper]