diff --git a/config/experiments.go b/config/experiments.go
index 2e14ce89a5a8..5a27bab5bf06 100644
--- a/config/experiments.go
+++ b/config/experiments.go
@@ -8,6 +8,5 @@ type Experiments struct {
 	Libp2pStreamMounting bool
 	P2pHttpProxy         bool
 	QUIC                 bool
-	PreferTLS            bool
 	StrategicProviding   bool
 }