diff --git a/selfdrive/car/car_helpers.py b/selfdrive/car/car_helpers.py
index 8c0fd7c90d..7f83732153 100644
--- a/selfdrive/car/car_helpers.py
+++ b/selfdrive/car/car_helpers.py
@@ -115,7 +115,7 @@ def fingerprint(logcan, sendcan):
   finger = gen_empty_fingerprint()
   candidate_cars = {i: all_legacy_fingerprint_cars() for i in [0, 1]}  # attempt fingerprint on both bus 0 and 1
   frame = 0
-  frame_fingerprint = 25  # 0.25s
+  frame_fingerprint = 100  # 1s
   car_fingerprint = None
   done = False