1 files changed, 1 insertions, 5 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol b/packages/contracts/src/2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol
index e661f2427..7da3d87e2 100644
--- a/packages/contracts/src/2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol
+++ b/packages/contracts/src/2.0.0/protocol/AssetProxyOwner/AssetProxyOwner.sol
@@ -105,13 +105,9 @@ contract AssetProxyOwner is
         uint256 index
     )
         internal
-        pure
         returns (bytes4 result)
     {
-        require(
-            b.length >= index + 4,
-            "GREATER_OR_EQUAL_TO_4_LENGTH_REQUIRED"
-        );
+        require(b.length >= index + 4);
 
         // Arrays are prefixed by a 32 byte length field
         index += 32;