diff --git a/packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts b/packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts
index ddc61ef3e8..c2e3fc1397 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/bridge_source_utils.ts
@@ -24,7 +24,6 @@ import {
     ELLIPSIS_BSC_INFOS,
     FIREBIRDONESWAP_BSC_INFOS,
     FIREBIRDONESWAP_POLYGON_INFOS,
-    GMX_ROUTER_BY_CHAIN_ID,
     IRONSWAP_POLYGON_INFOS,
     JETSWAP_ROUTER_BY_CHAIN_ID,
     JULSWAP_ROUTER_BY_CHAIN_ID,
diff --git a/packages/asset-swapper/src/utils/market_operation_utils/constants.ts b/packages/asset-swapper/src/utils/market_operation_utils/constants.ts
index e38af64b8b..0d4e27e2a3 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/constants.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/constants.ts
@@ -19,7 +19,6 @@ import {
     FillData,
     FinalUniswapV3FillData,
     GeistFillData,
-    GMXFillData,
     GetMarketOrdersOpts,
     isFinalUniswapV3FillData,
     KyberSamplerOpts,
diff --git a/packages/asset-swapper/src/utils/market_operation_utils/orders.ts b/packages/asset-swapper/src/utils/market_operation_utils/orders.ts
index 5fbe2ef576..cd9c64945a 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/orders.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/orders.ts
@@ -21,7 +21,6 @@ import {
     GeistFillData,
     GenericRouterFillData,
     GMXFillData,
-    GMXSwapFillData,
     KyberDmmFillData,
     KyberFillData,
     LidoFillData,
@@ -373,7 +372,12 @@ export function createBridgeDataForBridgeOrder(order: OptimizedMarketBridgeOrder
             break;
         case ERC20BridgeSource.GMX:
             const gmxFillData = (order as OptimizedMarketBridgeOrder<GMXFillData>).fillData;
-            bridgeData = encoder.encode([gmxFillData.router,gmxFillData.reader,gmxFillData.vault, gmxFillData.tokenAddressPath]);
+            bridgeData = encoder.encode([
+                gmxFillData.router,
+                gmxFillData.reader,
+                gmxFillData.vault,
+                gmxFillData.tokenAddressPath,
+            ]);
             break;
 
         default:
@@ -463,7 +467,6 @@ const routerAddressPathEncoder = AbiEncoder.create('(address,address[])');
 const gmxAddressPathEncoder = AbiEncoder.create('(address,address,address,address[])');
 const tokenAddressEncoder = AbiEncoder.create([{ name: 'tokenAddress', type: 'address' }]);
 
-
 export const BRIDGE_ENCODERS: {
     [key in Exclude<
         ERC20BridgeSource,
@@ -516,7 +519,7 @@ export const BRIDGE_ENCODERS: {
     [ERC20BridgeSource.SpookySwap]: routerAddressPathEncoder,
     [ERC20BridgeSource.MorpheusSwap]: routerAddressPathEncoder,
     // Avalanche
-    [ERC20BridgeSource.GMX] : gmxAddressPathEncoder,
+    [ERC20BridgeSource.GMX]: gmxAddressPathEncoder,
     // Celo
     [ERC20BridgeSource.UbeSwap]: routerAddressPathEncoder,
     // BSC
diff --git a/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts b/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
index dfe47e0195..3bbf7bf2d9 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/sampler_operations.ts
@@ -75,7 +75,6 @@ import {
     GeistInfo,
     GenericRouterFillData,
     GMXFillData,
-    GMXQuoteFillData,
     HopInfo,
     KyberDmmFillData,
     KyberFillData,
@@ -1227,7 +1226,7 @@ export class SamplerOperations {
     ): SourceQuoteOperation<GMXFillData> {
         return new SamplerContractOperation({
             source: ERC20BridgeSource.GMX,
-            fillData: {router, reader, vault, tokenAddressPath },
+            fillData: { router, reader, vault, tokenAddressPath },
             contract: this._samplerContract,
             function: this._samplerContract.sampleSellsFromGMX,
             params: [reader, vault, tokenAddressPath, takerFillAmounts],
@@ -1242,7 +1241,7 @@ export class SamplerOperations {
     ): SourceQuoteOperation<GMXFillData> {
         return new SamplerContractOperation({
             source: ERC20BridgeSource.GMX,
-            fillData: {router, reader, vault, tokenAddressPath },
+            fillData: { router, reader, vault, tokenAddressPath },
             contract: this._samplerContract,
             function: this._samplerContract.sampleBuysFromGMX,
             params: [reader, vault, tokenAddressPath, makerFillAmounts],
@@ -1641,7 +1640,6 @@ export class SamplerOperations {
                         );
                     }
                     case ERC20BridgeSource.GMX: {
-
                         return this.getGMXSellQuotes(
                             GMX_ROUTER_BY_CHAIN_ID[this.chainId],
                             GMX_READER_BY_CHAIN_ID[this.chainId],
@@ -1955,7 +1953,6 @@ export class SamplerOperations {
                         return this.getCompoundBuyQuotes(cToken.tokenAddress, makerToken, takerToken, makerFillAmounts);
                     }
                     case ERC20BridgeSource.GMX: {
-
                         return this.getGMXBuyQuotes(
                             GMX_ROUTER_BY_CHAIN_ID[this.chainId],
                             GMX_READER_BY_CHAIN_ID[this.chainId],
diff --git a/packages/asset-swapper/src/utils/market_operation_utils/types.ts b/packages/asset-swapper/src/utils/market_operation_utils/types.ts
index ae8726f7d9..4d92e0a00e 100644
--- a/packages/asset-swapper/src/utils/market_operation_utils/types.ts
+++ b/packages/asset-swapper/src/utils/market_operation_utils/types.ts
@@ -94,6 +94,7 @@ export enum ERC20BridgeSource {
     // Avalanche
     Pangolin = 'Pangolin',
     TraderJoe = 'TraderJoe',
+    // tslint:disable-next-line: enum-naming
     GMX = 'GMX',
     // Celo only
     UbeSwap = 'UbeSwap',
@@ -223,21 +224,13 @@ export interface UniswapV2FillData extends FillData {
     tokenAddressPath: string[];
     router: string;
 }
-export interface GMXQuoteFillData extends FillData {
-    tokenAddressPath: string[];
-    reader: string;
-    vault: string;
-}
+
 export interface GMXFillData extends FillData {
     router: string;
     reader: string;
     vault: string;
     tokenAddressPath: string[];
 }
-export interface GMXSwapFillData extends FillData {
-    router: string;
-    tokenAddressPath: string[];
-}
 
 export interface ShellFillData extends FillData {
     poolAddress: string;