diff --git a/inputfiles/calibration b/inputfiles/calibration
index 8f999aa..8fd1871 100644
--- a/inputfiles/calibration
+++ b/inputfiles/calibration
@@ -1,5 +1,5 @@
 2
-data/calibration/lc_drive.dat 
+data/calibration/lc_drive.dat 0
 data/calibration/lc_1.dat 0
 3 5e-3 1e-2 5e-2 5e-1
 0