diff --git a/support/testing/tests/package/test_usbip.py b/support/testing/tests/package/test_usbip.py
index 2fae8f7f6a..62c7b59814 100644
--- a/support/testing/tests/package/test_usbip.py
+++ b/support/testing/tests/package/test_usbip.py
@@ -1,4 +1,5 @@
 import os
+import time
 
 import infra.basetest
 
@@ -91,6 +92,9 @@ class TestUsbIp(infra.basetest.BRTest):
         # keyboard.
         self.assertRunOk("usbip attach --remote=127.0.0.1 --busid=1-1")
 
+        # Wait a bit, to let the new keyboard be detected.
+        time.sleep(1)
+
         # We check "lsusb" now sees exactly two QEMU USB Keyboards
         # (the original one, and a second one created by usbip).
         out, ret = self.emulator.run("lsusb")