diff --git a/tools_webrtc/valgrind/memcheck/suppressions.txt b/tools_webrtc/valgrind/memcheck/suppressions.txt
index 75b1ce62ca..8dc884d2ae 100644
--- a/tools_webrtc/valgrind/memcheck/suppressions.txt
+++ b/tools_webrtc/valgrind/memcheck/suppressions.txt
@@ -441,13 +441,6 @@
    ...
    fun:_ZN3rtc47HttpServer_SignalsCloseAfterForcedCloseAll_Test8TestBodyEv
 }
-{
-   bug_5989
-   Memcheck:Unaddressable
-   ...
-   fun:_ZNK3rtc15CriticalSection5EnterEv
-   ...
-}
 {
    bug_687087
    Memcheck:Uninitialized