diff --git a/pkg/exchange/max/convert.go b/pkg/exchange/max/convert.go
index 2a6f9707d..e099126a3 100644
--- a/pkg/exchange/max/convert.go
+++ b/pkg/exchange/max/convert.go
@@ -150,6 +150,9 @@ func toLocalOrderType(orderType types.OrderType) (max.OrderType, error) {
 
 	case types.OrderTypeMarket:
 		return max.OrderTypeMarket, nil
+
+	case types.OrderTypeIOCLimit:
+		return max.OrderTypeIOCLimit, nil
 	}
 
 	return "", fmt.Errorf("order type %s not supported", orderType)