diff --git a/pc/jsep_transport.cc b/pc/jsep_transport.cc
index 6864dfc45d..91e6576830 100644
--- a/pc/jsep_transport.cc
+++ b/pc/jsep_transport.cc
@@ -234,7 +234,6 @@ webrtc::RTCError JsepTransport::SetLocalJsepTransportDescription(
   // If PRANSWER/ANSWER is set, we should decide transport protocol type.
   if (type == SdpType::kPrAnswer || type == SdpType::kAnswer) {
     error = NegotiateAndSetDtlsParameters(type);
-    NegotiateDatagramTransport(type);
   }
   if (!error.ok()) {
     local_description_.reset();
@@ -312,7 +311,6 @@ webrtc::RTCError JsepTransport::SetRemoteJsepTransportDescription(
   // If PRANSWER/ANSWER is set, we should decide transport protocol type.
   if (type == SdpType::kPrAnswer || type == SdpType::kAnswer) {
     error = NegotiateAndSetDtlsParameters(SdpType::kOffer);
-    NegotiateDatagramTransport(type);
   }
   if (!error.ok()) {
     remote_description_.reset();
@@ -728,10 +726,4 @@ bool JsepTransport::GetTransportStats(DtlsTransportInternal* dtls_transport,
   return true;
 }
 
-// TODO(nisse): Delete.
-void JsepTransport::NegotiateDatagramTransport(SdpType type) {
-  RTC_DCHECK(type == SdpType::kAnswer || type == SdpType::kPrAnswer);
-  return;  // No need to negotiate the use of datagram transport.
-}
-
 }  // namespace cricket
diff --git a/pc/jsep_transport.h b/pc/jsep_transport.h
index 27c30a5202..7342c19888 100644
--- a/pc/jsep_transport.h
+++ b/pc/jsep_transport.h
@@ -307,12 +307,6 @@ class JsepTransport : public sigslot::has_slots<> {
                          TransportStats* stats)
       RTC_EXCLUSIVE_LOCKS_REQUIRED(accessor_lock_);
 
-  // Deactivates, signals removal, and deletes |composite_rtp_transport_| if the
-  // current state of negotiation is sufficient to determine which rtp_transport
-  // and data channel transport to use.
-  void NegotiateDatagramTransport(webrtc::SdpType type)
-      RTC_RUN_ON(network_thread_) RTC_LOCKS_EXCLUDED(accessor_lock_);
-
   // Returns the default (non-datagram) rtp transport, if any.
   webrtc::RtpTransportInternal* default_rtp_transport() const
       RTC_EXCLUSIVE_LOCKS_REQUIRED(accessor_lock_) {