diff --git a/experiments/field_trials.py b/experiments/field_trials.py
index 602b46a711..cecca11c5b 100755
--- a/experiments/field_trials.py
+++ b/experiments/field_trials.py
@@ -146,9 +146,6 @@ ACTIVE_FIELD_TRIALS: FrozenSet[FieldTrial] = frozenset([
     FieldTrial('WebRTC-RtcEventLogEncodeNetEqSetMinimumDelayKillSwitch',
                42225058,
                date(2024, 4, 1)),
-    FieldTrial('WebRTC-EncryptedRtpHeaderExtensions',
-               358039777,
-               date(2025, 10, 4)),
     FieldTrial('WebRTC-SetReadyToSendFalseIfSendFail',
                361124449,
                date(2024, 12, 1)),