diff --git a/README.md b/README.md
index f8713aed29..8f1c1ab764 100644
--- a/README.md
+++ b/README.md
@@ -142,6 +142,7 @@ Video roadmap and changelog is available [here](https://github.com/GetStream/pro
 
 ### 0.5.0 milestone
 
+- [X] Improve Compose UI SDK performance by marking WebRTC models as stable.
 - [X] Development token to support a development environment  
 - [ ] H264 workaround on Samsung 23? (see https://github.com/livekit/client-sdk-android/blob/main/livekit-android-sdk/src/main/java/io/livekit/android/webrtc/SimulcastVideoEncoderFactoryWrapper.kt#L34 and
 - https://github.com/react-native-webrtc/react-native-webrtc/issues/983#issuecomment-975624906)
diff --git a/stream-video-android-core/src/main/kotlin/io/getstream/video/android/core/call/stats/model/RtcRemoteInboundRtpAudioStreamStats.kt b/stream-video-android-core/src/main/kotlin/io/getstream/video/android/core/call/stats/model/RtcRemoteInboundRtpAudioStreamStats.kt
index d969f12d23..0f30ea09a9 100644
--- a/stream-video-android-core/src/main/kotlin/io/getstream/video/android/core/call/stats/model/RtcRemoteInboundRtpAudioStreamStats.kt
+++ b/stream-video-android-core/src/main/kotlin/io/getstream/video/android/core/call/stats/model/RtcRemoteInboundRtpAudioStreamStats.kt
@@ -16,6 +16,9 @@
 
 package io.getstream.video.android.core.call.stats.model
 
+import androidx.compose.runtime.Immutable
+
+@Immutable
 data class RtcRemoteInboundRtpAudioStreamStats(
     override val id: String?,
     override val type: String?,