diff --git a/tools_webrtc/valgrind/memcheck/suppressions.txt b/tools_webrtc/valgrind/memcheck/suppressions.txt
index 88f64492bb..75b1ce62ca 100644
--- a/tools_webrtc/valgrind/memcheck/suppressions.txt
+++ b/tools_webrtc/valgrind/memcheck/suppressions.txt
@@ -458,30 +458,3 @@
    fun:_ZNK6webrtc11MockRtpRtcp11FlexfecSsrcEv
    ...
 }
-
-{
-   bug_8405
-   Memcheck:Leak
-   fun:_Znw*
-   fun:_ZN6webrtc17RemoteAudioSource4SinkD0Ev
-   fun:_ZN6webrtc3voe7Channel7SetSinkESt10unique_ptrINS_18AudioSinkInterfaceESt14default_deleteIS3_EE
-   fun:_ZN6webrtc3voe12ChannelProxy7SetSinkESt10unique_ptrINS_18AudioSinkInterfaceESt14default_deleteIS3_EE
-   fun:_ZN6webrtc8internal18AudioReceiveStream7SetSinkESt10unique_ptrINS_18AudioSinkInterfaceESt14default_deleteIS3_EE
-   fun:_ZN7cricket23WebRtcVoiceMediaChannel24WebRtcAudioReceiveStream15SetRawAudioSinkESt10unique_ptrIN6webrtc18AudioSinkInterfaceESt14default_deleteIS4_EE
-   fun:_ZN7cricket23WebRtcVoiceMediaChannel16RemoveRecvStreamEj
-   fun:_ZN7cricket23WebRtcVoiceMediaChannelD1Ev
-   fun:_ZN7cricket23WebRtcVoiceMediaChannelD0Ev
-   fun:_ZN7cricket11BaseChannelD1Ev
-   fun:_ZN7cricket12VoiceChannelD1Ev
-   fun:_ZN7cricket12VoiceChannelD0Ev
-   fun:_ZN7cricket14ChannelManager21DestroyVoiceChannel_wEPNS_12VoiceChannelE
-   fun:_ZN3rtc6Thread4SendERKNS_8LocationEPNS_14MessageHandlerEjPNS_11MessageDataE
-   fun:_ZN3rtc6Thread14InvokeInternalERKNS_8LocationEPNS_14MessageHandlerE
-   fun:_ZN7cricket14ChannelManager19DestroyVoiceChannelEPNS_12VoiceChannelE
-   fun:_ZN6webrtc13WebRtcSession19DestroyVoiceChannelEPN7cricket12VoiceChannelE
-   fun:_ZN6webrtc13WebRtcSessionD1Ev
-   fun:_ZN20WebRtcSessionForTestD0Ev
-   fun:_ZN6webrtc14PeerConnectionD1Ev
-   fun:_ZN3rtc16RefCountedObjectIN6webrtc14PeerConnectionEED0Ev
-   fun:_ZNK3rtc16RefCountedObjectIN6webrtc14PeerConnectionEE7ReleaseEv
-}