diff --git a/etc/broker.json b/etc/broker.json
index 33d1d898..ee189318 100644
--- a/etc/broker.json
+++ b/etc/broker.json
@@ -32,7 +32,7 @@
     "pedestal_g2_frames": 300,
     "frame_time_us": "1000 us",
     "count_time_us": "980 us",
-    "spot_finding_period_us": "5 ms",
+    "spot_finding_period_us": "3500 us",
     "preview_period_us": "1 s",
     "detector_ipv4": "10.10.85.0"
   },