diff --git a/src/relayFeeCalculator/chain-queries/baseQuery.ts b/src/relayFeeCalculator/chain-queries/baseQuery.ts
index 1d95afec..21c16cde 100644
--- a/src/relayFeeCalculator/chain-queries/baseQuery.ts
+++ b/src/relayFeeCalculator/chain-queries/baseQuery.ts
@@ -59,7 +59,6 @@ export class QueryBase implements QueryInterface {
    * @param deposit V3 deposit instance.
    * @param relayerAddress Relayer address to simulate with.
    * @param gasPrice Optional gas price to use for the simulation.
-   * @param gasLimit Optional gas limit to use for the simulation.
    * @param gasUnits Optional gas units to use for the simulation.
    * @returns The gas estimate for this function call (multiplied with the optional buffer).
    */
@@ -67,7 +66,6 @@ export class QueryBase implements QueryInterface {
     deposit: Deposit,
     relayer = DEFAULT_SIMULATED_RELAYER_ADDRESS,
     gasPrice = this.fixedGasPrice,
-    gasLimit?: BigNumberish,
     gasUnits?: BigNumberish
   ): Promise<TransactionCostEstimate> {
     const tx = await populateV3Relay(this.spokePool, deposit, relayer);
@@ -77,7 +75,6 @@ export class QueryBase implements QueryInterface {
       this.provider,
       this.gasMarkup,
       gasPrice,
-      gasLimit,
       gasUnits
     );
   }
diff --git a/src/relayFeeCalculator/relayFeeCalculator.ts b/src/relayFeeCalculator/relayFeeCalculator.ts
index beb72791..135b35e8 100644
--- a/src/relayFeeCalculator/relayFeeCalculator.ts
+++ b/src/relayFeeCalculator/relayFeeCalculator.ts
@@ -342,6 +342,8 @@ export class RelayFeeCalculator {
    *       the relayer.
    * @param relayerAddress The relayer that will be used for the gas cost simulation
    * @param _tokenPrice The token price for normalizing fees
+   * @param gasPrice Optional gas price to use for the simulation
+   * @param gasUnits Optional gas units to use for the simulation
    * @returns A resulting `RelayerFeeDetails` object
    */
   async relayerFeeDetails(
@@ -351,7 +353,7 @@ export class RelayFeeCalculator {
     relayerAddress = DEFAULT_SIMULATED_RELAYER_ADDRESS,
     _tokenPrice?: number,
     gasPrice?: BigNumberish,
-    gasLimit?: BigNumberish
+    gasUnits?: BigNumberish
   ): Promise<RelayerFeeDetails> {
     // If the amount to relay is not provided, then we
     // should use the full deposit amount.
@@ -370,7 +372,7 @@ export class RelayFeeCalculator {
       _tokenPrice,
       undefined,
       gasPrice,
-      gasLimit
+      gasUnits
     );
     const gasFeeTotal = gasFeePercent.mul(amountToRelay).div(fixedPointAdjustment);
     const capitalFeePercent = this.capitalFeePercent(
diff --git a/src/utils/common.ts b/src/utils/common.ts
index 04d2488c..9ed49751 100644
--- a/src/utils/common.ts
+++ b/src/utils/common.ts
@@ -242,7 +242,6 @@ export type TransactionCostEstimate = {
  * @param provider A valid ethers provider - will be used to reason the gas price.
  * @param gasMarkup Markup on the estimated gas cost. For example, 0.2 will increase this resulting value 1.2x.
  * @param gasPrice A manually provided gas price - if set, this function will not resolve the current gas price.
- * @param gasLimit A manually provided gas limit - if set, this function will not estimate the gas limit.
  * @param gasUnits A manually provided gas units - if set, this function will not estimate the gas units.
  * @returns Estimated cost in units of gas and the underlying gas token (gasPrice * estimatedGasUnits).
  */
@@ -252,7 +251,6 @@ export async function estimateTotalGasRequiredByUnsignedTransaction(
   provider: providers.Provider | L2Provider<providers.Provider>,
   gasMarkup: number,
   gasPrice?: BigNumberish,
-  gasLimit?: BigNumberish,
   gasUnits?: BigNumberish
 ): Promise<TransactionCostEstimate> {
   assert(
@@ -269,7 +267,6 @@ export async function estimateTotalGasRequiredByUnsignedTransaction(
     : await voidSigner.estimateGas({
         ...unsignedTx,
         gasPrice,
-        gasLimit,
       });
   let tokenGasCost: BigNumber;