diff --git a/contracts/arbitrum/connectors/1inch/1inch-v3/main.sol b/contracts/arbitrum/connectors/1inch/1inch-v3/main.sol
index 7adef93c..fb8865d6 100644
--- a/contracts/arbitrum/connectors/1inch/1inch-v3/main.sol
+++ b/contracts/arbitrum/connectors/1inch/1inch-v3/main.sol
@@ -2,7 +2,7 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title 1Inch.
+ * @title 1InchV3.
  * @dev On-chain DEX Aggregator.
  */
 
@@ -123,6 +123,6 @@ abstract contract OneInch is OneInchResolverHelpers {
     }
 }
 
-contract ConnectV2OneInchArbitrum is OneInch {
+contract ConnectV2OneInchV3Arbitrum is OneInch {
     string public name = "1Inch-v1.0";
 }
diff --git a/contracts/arbitrum/connectors/1inch/1inch-v4/main.sol b/contracts/arbitrum/connectors/1inch/1inch-v4/main.sol
index da9805e8..8b31a8be 100644
--- a/contracts/arbitrum/connectors/1inch/1inch-v4/main.sol
+++ b/contracts/arbitrum/connectors/1inch/1inch-v4/main.sol
@@ -2,7 +2,7 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title 1Inch.
+ * @title 1InchV4.
  * @dev On-chain DEX Aggregator.
  */
 
diff --git a/contracts/mainnet/connectors/1inch/1inch-v3/main.sol b/contracts/mainnet/connectors/1inch/1inch-v3/main.sol
index 7f1622b6..bbe3bb8e 100644
--- a/contracts/mainnet/connectors/1inch/1inch-v3/main.sol
+++ b/contracts/mainnet/connectors/1inch/1inch-v3/main.sol
@@ -2,7 +2,7 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title 1Inch.
+ * @title 1InchV3.
  * @dev On-chain DEX Aggregator.
  */
 
@@ -123,6 +123,6 @@ abstract contract OneInch is OneInchResolverHelpers {
     }
 }
 
-contract ConnectV2OneInch is OneInch {
+contract ConnectV2OneInchV3 is OneInch {
     string public name = "1Inch-v1.2";
 }
diff --git a/contracts/mainnet/connectors/1inch/1inch-v4/main.sol b/contracts/mainnet/connectors/1inch/1inch-v4/main.sol
index 27d4ef49..da250e23 100644
--- a/contracts/mainnet/connectors/1inch/1inch-v4/main.sol
+++ b/contracts/mainnet/connectors/1inch/1inch-v4/main.sol
@@ -2,7 +2,7 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title 1Inch.
+ * @title 1InchV4.
  * @dev On-chain DEX Aggregator.
  */
 
diff --git a/contracts/polygon/connectors/1inch/1inch-v3/main.sol b/contracts/polygon/connectors/1inch/1inch-v3/main.sol
index 38a720c0..4cc9084d 100644
--- a/contracts/polygon/connectors/1inch/1inch-v3/main.sol
+++ b/contracts/polygon/connectors/1inch/1inch-v3/main.sol
@@ -2,7 +2,7 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title 1Inch.
+ * @title 1InchV3.
  * @dev On-chain DEX Aggregator.
  */
 
@@ -123,6 +123,6 @@ abstract contract OneInch is OneInchResolverHelpers {
     }
 }
 
-contract ConnectV2OneInchPolygon is OneInch {
+contract ConnectV2OneInchV3Polygon is OneInch {
     string public name = "1Inch-v1";
 }
diff --git a/contracts/polygon/connectors/1inch/1inch-v4/main.sol b/contracts/polygon/connectors/1inch/1inch-v4/main.sol
index 0936dfb7..84265716 100644
--- a/contracts/polygon/connectors/1inch/1inch-v4/main.sol
+++ b/contracts/polygon/connectors/1inch/1inch-v4/main.sol
@@ -2,7 +2,7 @@ pragma solidity ^0.7.0;
 pragma experimental ABIEncoderV2;
 
 /**
- * @title 1Inch.
+ * @title 1InchV4.
  * @dev On-chain DEX Aggregator.
  */