--- a/dom/media/tests/mochitest/test_peerConnection_stats.html
+++ b/dom/media/tests/mochitest/test_peerConnection_stats.html
@@ -420,23 +420,23 @@ var pedanticChecks = report => {
           stat.selected) {
         info("candidate-pair state is succeeded and selected is true");
         // nominated
         ok(stat.nominated,
           stat.type + ".nominated is true. value="
           + stat.nominated);
 
         // bytesSent
-        ok(stat.bytesSent > 20000,
-          stat.type + ".bytesSent is a sane number (>20,000) for a short test. value="
+        ok(stat.bytesSent > 5000,
+          stat.type + ".bytesSent is a sane number (>5,000) for a short test. value="
           + stat.bytesSent);
 
         // bytesReceived
-        ok(stat.bytesReceived > 20000,
-          stat.type + ".bytesReceived is a sane number (>20,000) for a short test. value="
+        ok(stat.bytesReceived > 5000,
+          stat.type + ".bytesReceived is a sane number (>5,000) for a short test. value="
           + stat.bytesReceived);
 
         // lastPacketSentTimestamp
         ok(stat.lastPacketSentTimestamp,
           stat.type + ".lastPacketSentTimestamp has a value. value="
           + stat.lastPacketSentTimestamp);
 
         // lastPacketReceivedTimestamp