diff --git a/api/rtp_parameters.cc b/api/rtp_parameters.cc
index 2b580b1084..3ca9cd38f1 100644
--- a/api/rtp_parameters.cc
+++ b/api/rtp_parameters.cc
@@ -19,6 +19,11 @@ namespace webrtc {
 
 const double kDefaultBitratePriority = 1.0;
 
+const double NetworkPriority::kVeryLow = 0.5;
+const double NetworkPriority::kLow = 1.0;
+const double NetworkPriority::kMedium = 2.0;
+const double NetworkPriority::kHigh = 4.0;
+
 RtcpFeedback::RtcpFeedback() = default;
 RtcpFeedback::RtcpFeedback(RtcpFeedbackType type) : type(type) {}
 RtcpFeedback::RtcpFeedback(RtcpFeedbackType type,
diff --git a/api/rtp_parameters.h b/api/rtp_parameters.h
index 4f45d65a3d..94ce00d916 100644
--- a/api/rtp_parameters.h
+++ b/api/rtp_parameters.h
@@ -91,6 +91,14 @@ enum class DegradationPreference {
 
 RTC_EXPORT extern const double kDefaultBitratePriority;
 
+// TODO(deadbeef): Switch to an enum class.
+struct RTC_EXPORT NetworkPriority {
+  static const double kVeryLow;
+  static const double kLow;
+  static const double kMedium;
+  static const double kHigh;
+};
+
 struct RTC_EXPORT RtcpFeedback {
   RtcpFeedbackType type = RtcpFeedbackType::CCM;
 
@@ -393,7 +401,7 @@ struct RTC_EXPORT RtpEncodingParameters {
   // we follow chromium's translation of the allowed string enum values for
   // this field to 1.0, 0.5, et cetera, similar to bitrate_priority above.
   // TODO(http://crbug.com/webrtc/8630): Implement this per encoding parameter.
-  double network_priority = kDefaultBitratePriority;
+  double network_priority = NetworkPriority::kLow;
 
   // If set, this represents the Transport Independent Application Specific
   // maximum bandwidth defined in RFC3890. If unset, there is no maximum