diff --git a/testing/web-platform/meta/webrtc/RTCPeerConnection-setRemoteDescription-simulcast.https.html.ini b/testing/web-platform/meta/webrtc/RTCPeerConnection-setRemoteDescription-simulcast.https.html.ini
new file mode 100644
index 000000000000..9d1291c22065
--- /dev/null
+++ b/testing/web-platform/meta/webrtc/RTCPeerConnection-setRemoteDescription-simulcast.https.html.ini
@@ -0,0 +1,4 @@
+[RTCPeerConnection-setRemoteDescription-simulcast.https.html]
+  restart-after:
+    if (os == "win") and debug and (bits == 32): bug 1641974
+