diff --git a/foundry/src/TychoRouter.sol b/foundry/src/TychoRouter.sol
index a84a1ba..29ac360 100644
--- a/foundry/src/TychoRouter.sol
+++ b/foundry/src/TychoRouter.sol
@@ -124,7 +124,7 @@ contract TychoRouter is AccessControl, Dispatcher, Pausable, ReentrancyGuard {
      * @param amountIn The input token amount to be swapped.
      * @param tokenIn The address of the input token. Use `address(0)` for native ETH
      * @param tokenOut The address of the output token. Use `address(0)` for native ETH
-     * @param minAmountOut The minimum acceptable amount of the output token. Reverts if this condition is not met. If it's 0, no check is performed.
+     * @param minAmountOut The minimum acceptable amount of the output token. Reverts if this condition is not met. This should always be set to avoid losing funds due to slippage.
      * @param wrapEth If true, wraps the input token (native ETH) into WETH.
      * @param unwrapEth If true, unwraps the resulting WETH into native ETH and sends it to the receiver.
      * @param nTokens The total number of tokens involved in the swap graph (used to initialize arrays for internal calculations).
@@ -174,7 +174,7 @@ contract TychoRouter is AccessControl, Dispatcher, Pausable, ReentrancyGuard {
      * @param amountIn The input token amount to be swapped.
      * @param tokenIn The address of the input token. Use `address(0)` for native ETH
      * @param tokenOut The address of the output token. Use `address(0)` for native ETH
-     * @param minAmountOut The minimum acceptable amount of the output token. Reverts if this condition is not met. If it's 0, no check is performed.
+     * @param minAmountOut The minimum acceptable amount of the output token. Reverts if this condition is not met. This should always be set to avoid losing funds due to slippage.
      * @param wrapEth If true, wraps the input token (native ETH) into WETH.
      * @param unwrapEth If true, unwraps the resulting WETH into native ETH and sends it to the receiver.
      * @param nTokens The total number of tokens involved in the swap graph (used to initialize arrays for internal calculations).
@@ -278,7 +278,7 @@ contract TychoRouter is AccessControl, Dispatcher, Pausable, ReentrancyGuard {
             IERC20(tokenOut).safeTransfer(feeReceiver, feeAmount);
         }
 
-        if (minAmountOut > 0 && amountOut < minAmountOut) {
+        if (amountOut < minAmountOut) {
             revert TychoRouter__NegativeSlippage(amountOut, minAmountOut);
         }