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-rw-r--r--packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol2
1 files changed, 1 insertions, 1 deletions
diff --git a/packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol b/packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol
index 3ee8b5fba..3ae2e92b8 100644
--- a/packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol
+++ b/packages/contracts/src/current/tutorials/Arbitrage/Arbitrage.sol
@@ -19,7 +19,7 @@ contract Arbitrage is Ownable {
proxyAddress = _proxyAddress;
}
- function setAllowances(address tokenAddress) public onlyOwner {
+ function setAllowances(address tokenAddress) external onlyOwner {
Token token = Token(tokenAddress);
token.approve(address(etherDelta), MAX_UINT);
token.approve(proxyAddress, MAX_UINT);