1 files changed, 1 insertions, 2 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MExchangeCore.sol b/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MExchangeCore.sol
index e28d9d25b..9e3b5a2e2 100644
--- a/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MExchangeCore.sol
+++ b/packages/contracts/src/2.0.0/protocol/Exchange/mixins/MExchangeCore.sol
@@ -16,7 +16,7 @@
 
 */
 
-pragma solidity ^0.4.24;
+pragma solidity 0.4.24;
 pragma experimental ABIEncoderV2;
 
 import "../libs/LibOrder.sol";
@@ -102,7 +102,6 @@ contract MExchangeCore is
         internal
         view;
 
-
     /// @dev Validates context for cancelOrder. Succeeds or throws.
     /// @param order to be cancelled.
     /// @param orderInfo OrderStatus, orderHash, and amount already filled of order.