diff --git a/tools_webrtc/valgrind/memcheck/suppressions.txt b/tools_webrtc/valgrind/memcheck/suppressions.txt
index ba7c314e09..75b1ce62ca 100644
--- a/tools_webrtc/valgrind/memcheck/suppressions.txt
+++ b/tools_webrtc/valgrind/memcheck/suppressions.txt
@@ -426,14 +426,6 @@
    fun:_ZN6webrtc15GainControlImpl19ProcessCaptureAudioEPNS_11AudioBufferEb
    ...
 }
-{
-   bug_5986
-   Memcheck:Unaddressable
-   fun:silk_stereo_LR_to_MS
-   fun:silk_Encode
-   fun:opus_encode_native
-   ...
-}
 {
    bug_5987
    Memcheck:Leak