diff --git a/contracts/polygon/connectors/uniswap/v3_auto_router/main.sol b/contracts/polygon/connectors/uniswap/v3_auto_router/main.sol
index 433c1de0..b2b75c74 100644
--- a/contracts/polygon/connectors/uniswap/v3_auto_router/main.sol
+++ b/contracts/polygon/connectors/uniswap/v3_auto_router/main.sol
@@ -21,7 +21,7 @@ abstract contract AutoRouter is Helpers, Events {
* @param sellAddr The address of the token to sell.(For Matic: 0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE)
* @param sellAmt The amount of the token to sell.
* @param unitAmt The amount of buyAmt/sellAmt with slippage.
- * @param callData Data from Uniswap V3 auto router SDK. You can generate calldata and unitAmt using uniswap-v3-autorouter or using this API
+ * @param callData Data from Uniswap V3 auto router SDK. You can generate calldata and unitAmt using uniswap-v3-autorouter or using this API
* @param setId ID stores the amount of token brought.
*/