diff --git a/posix-configs/SITL/init/rcS_replay_iris b/posix-configs/SITL/init/rcS_replay_iris
index c973cd0034..33ad8d49b7 100644
--- a/posix-configs/SITL/init/rcS_replay_iris
+++ b/posix-configs/SITL/init/rcS_replay_iris
@@ -1,4 +1,4 @@
 uorb start
 ekf2 start --replay
-sleep 2
+sleep 0.2
 ekf2_replay start replay.px4log