diff --git a/src/client/mod.rs b/src/client/mod.rs
index 6ce484c..bec07b6 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -31,7 +31,11 @@ use crate::{
 
 mod channel_mapping;
 mod parse;
+
+/// Internal API, public for a benchmark only.
+#[doc(hidden)]
 pub mod rtp;
+
 mod teardown;
 mod timeline;
 
@@ -2805,10 +2809,6 @@ mod tests {
             ("SessionOptions", std::mem::size_of::<SessionOptions>()),
             ("Demuxed", std::mem::size_of::<Demuxed>()),
             ("Stream", std::mem::size_of::<Stream>()),
-            (
-                "rtp::SenderReport",
-                std::mem::size_of::<rtp::SenderReport>(),
-            ),
         ] {
             println!("{:-40} {:4}", name, size);
         }
diff --git a/src/client/rtp.rs b/src/client/rtp.rs
index 2c811eb..4701bb7 100644
--- a/src/client/rtp.rs
+++ b/src/client/rtp.rs
@@ -13,15 +13,6 @@ use crate::{ConnectionContext, Error, ErrorInt, PacketContext, StreamContext, St
 
 use super::{SessionOptions, Timeline};
 
-/// An RTCP sender report.
-#[derive(Debug)]
-pub struct SenderReport {
-    pub stream_id: usize,
-    pub ctx: PacketContext,
-    pub timestamp: crate::Timestamp,
-    pub ntp_timestamp: crate::NtpTimestamp,
-}
-
 /// RTP/RTCP demarshaller which ensures packets have the correct SSRC and
 /// monotonically increasing SEQ. Unstable; exposed for benchmark.
 ///
diff --git a/src/codec/mod.rs b/src/codec/mod.rs
index 7754fbc..7010b78 100644
--- a/src/codec/mod.rs
+++ b/src/codec/mod.rs
@@ -591,10 +591,6 @@ mod tests {
             ("VideoFrame", std::mem::size_of::<VideoFrame>()),
             ("AudioFrame", std::mem::size_of::<AudioFrame>()),
             ("MessageFrame", std::mem::size_of::<MessageFrame>()),
-            (
-                "SenderReport",
-                std::mem::size_of::<crate::client::rtp::SenderReport>(),
-            ),
             ("VideoParameters", std::mem::size_of::<VideoParameters>()),
             ("AudioParameters", std::mem::size_of::<AudioParameters>()),
             (