diff --git a/src/test/kotlin/org/ice4j/socket/SocketPoolTest.kt b/src/test/kotlin/org/ice4j/socket/SocketPoolTest.kt
index eba6a8fd..426c14de 100644
--- a/src/test/kotlin/org/ice4j/socket/SocketPoolTest.kt
+++ b/src/test/kotlin/org/ice4j/socket/SocketPoolTest.kt
@@ -246,6 +246,7 @@ class SocketPoolTest : ShouldSpec() {
                 } else {
                     Sender.NUM_PACKETS
                 }
+                testSendingOnce(numThreads = numThreads, numSockets = numSockets, numPackets = 10000, warmup = true)
                 testSendingOnce(numThreads = numThreads, numSockets = numSockets, numPackets = numPackets)
             } else {
                 testSending()