1 files changed, 1 insertions, 1 deletions
diff --git a/media/mtransport/transportlayerdtls.cpp b/media/mtransport/transportlayerdtls.cpp
index 8522919eef..a13b8c4334 100644
--- a/media/mtransport/transportlayerdtls.cpp
+++ b/media/mtransport/transportlayerdtls.cpp
@@ -895,7 +895,7 @@ void TransportLayerDtls::Handshake() {
         MOZ_MTLOG(ML_ERROR, LAYER_INFO << "Malformed DTLS message; ignoring");
         // If this were TLS (and not DTLS), this would be fatal, but
         // here we're required to ignore bad messages, so fall through
-        MOZ_FALLTHROUGH;
+        [[fallthrough]];
       case PR_WOULD_BLOCK_ERROR:
         MOZ_MTLOG(ML_NOTICE, LAYER_INFO << "Handshake would have blocked");
         PRIntervalTime timeout;