diff --git a/patch/linux_clang_optional.patch b/patch/linux_clang_optional.patch
index 96d3958f..7b7731fb 100644
--- a/patch/linux_clang_optional.patch
+++ b/patch/linux_clang_optional.patch
@@ -2,11 +2,11 @@ diff --git a/src/modules/congestion_controller/goog_cc/loss_based_bwe_v2.h b/src
 index 425ca2a0c8..b45c6dd777 100644
 --- a/src/modules/congestion_controller/goog_cc/loss_based_bwe_v2.h
 +++ b/src/modules/congestion_controller/goog_cc/loss_based_bwe_v2.h
-@@ -124,7 +124,8 @@ class LossBasedBweV2 {
-     bool use_byte_loss_rate = false;
+@@ -128,7 +128,8 @@ class LossBasedBweV2 {
      TimeDelta padding_duration = TimeDelta::Zero();
      bool bound_best_candidate = false;
      bool pace_at_loss_based_estimate = false;
+     double median_sending_rate_factor = 0.0;
 +    Config() { }
    };