diff --git a/contracts/avalanche/connectors/swap/events.sol b/contracts/avalanche/connectors/swap/events.sol
index 0440abf0..463d3730 100644
--- a/contracts/avalanche/connectors/swap/events.sol
+++ b/contracts/avalanche/connectors/swap/events.sol
@@ -3,7 +3,7 @@ pragma solidity ^0.7.0;
 
 contract Events {
 	event LogSwap(
-        string _connector,
+		string _connector,
 		address indexed buyToken,
 		address indexed sellToken,
 		uint256 buyAmt,
diff --git a/contracts/mainnet/connectors/swap/events.sol b/contracts/mainnet/connectors/swap/events.sol
index 0440abf0..463d3730 100644
--- a/contracts/mainnet/connectors/swap/events.sol
+++ b/contracts/mainnet/connectors/swap/events.sol
@@ -3,7 +3,7 @@ pragma solidity ^0.7.0;
 
 contract Events {
 	event LogSwap(
-        string _connector,
+		string _connector,
 		address indexed buyToken,
 		address indexed sellToken,
 		uint256 buyAmt,
diff --git a/contracts/mainnet/connectors/swap/helpers.sol b/contracts/mainnet/connectors/swap/helpers.sol
index c111767b..f25be85a 100644
--- a/contracts/mainnet/connectors/swap/helpers.sol
+++ b/contracts/mainnet/connectors/swap/helpers.sol
@@ -45,7 +45,7 @@ contract SwapHelpers is Helper {
 			"callDatas-length-invalid"
 		);
 
-		// require _connectors[i] == "1INCH-A" || "ZEROX-A" || "PARASWAP-A" || similar connectors 
+		// require _connectors[i] == "1INCH-A" || "ZEROX-A" || "PARASWAP-A" || similar connectors
 
 		for (uint256 i = 0; i < _connectors.length; i++) {
 			bytes4 swapData = bytes4(
diff --git a/contracts/polygon/connectors/swap/events.sol b/contracts/polygon/connectors/swap/events.sol
index 0440abf0..463d3730 100644
--- a/contracts/polygon/connectors/swap/events.sol
+++ b/contracts/polygon/connectors/swap/events.sol
@@ -3,7 +3,7 @@ pragma solidity ^0.7.0;
 
 contract Events {
 	event LogSwap(
-        string _connector,
+		string _connector,
 		address indexed buyToken,
 		address indexed sellToken,
 		uint256 buyAmt,
diff --git a/contracts/polygon/connectors/swap/helpers.sol b/contracts/polygon/connectors/swap/helpers.sol
index c2b3c67f..40c27b6b 100644
--- a/contracts/polygon/connectors/swap/helpers.sol
+++ b/contracts/polygon/connectors/swap/helpers.sol
@@ -45,7 +45,7 @@ contract SwapHelpers is Helper {
 			"callDatas-length-invalid"
 		);
 
-		// require _connectors[i] == "1INCH-A" || "ZEROX-A" || "PARASWAP-A" || similar connectors 
+		// require _connectors[i] == "1INCH-A" || "ZEROX-A" || "PARASWAP-A" || similar connectors
 
 		for (uint256 i = 0; i < _connectors.length; i++) {
 			bytes4 swapData = bytes4(