diff --git a/ercf/vars.cfg b/ercf/vars.cfg
index d648965..6c63e75 100644
--- a/ercf/vars.cfg
+++ b/ercf/vars.cfg
@@ -11,5 +11,5 @@ ercf_calib_6 = 1.0
 ercf_calib_7 = 1.0
 ercf_calib_8 = 1.0
 ercf_calib_9 = 1.0
-ercf_calib_ref = 779.35242
+ercf_calib_ref = 802.294396