diff --git a/tox.ini b/tox.ini
index 2a34348876d61c1e22afab5a7dd0f8162d1b5c6a..36d9283b026cea141955b57ffbc1b061e168c86d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -29,7 +29,7 @@ commands =
     bash {envtmpdir}/net/start.sh
     bash -c "time python3 {envtmpdir}/net/wait.py {envtmpdir}/net/{auth,relay,exit}*"
     bash -c "python3 {toxinidir}/scripts/tools/sbws-http-server.py --port 28888 &>/dev/null &"
-    sleep 30
+    sleep 15
     wget -O/dev/null http://127.0.0.1:28888/sbws.bin
     coverage run -a --rcfile={toxinidir}/.coveragerc --source=sbws -m pytest -s {toxinidir}/tests/integration -vv
     bash {envtmpdir}/net/stop.sh