diff --git a/hitl/run.sh b/hitl/run.sh
index 3eb3e35..3aa0eb0 100755
--- a/hitl/run.sh
+++ b/hitl/run.sh
@@ -31,5 +31,7 @@ python3 miniconf.py dt/sinara/dual-iir/04-91-62-d9-7e-5f afe/0='"G2"'
 python3 miniconf.py dt/sinara/dual-iir/04-91-62-d9-7e-5f afe/0='"G1"' iir_ch/0/0=\
 '{"y_min": -32767, "y_max": 32767, "y_offset": 0, "ba": [1.0, 0, 0, 0, 0]}'
 
-kill $(jobs -p)
+# Probe-run appears to sporadically fail. In that case, the job is no longer active and there's no
+# background process to kill.
+kill $(jobs -p) || true
 wait || true