diff --git a/fcl/caf/cafmaker_add_detsim2d_icarus.fcl b/fcl/caf/cafmaker_add_detsim2d_icarus.fcl
index 11c7f0aba..543a85f48 100644
--- a/fcl/caf/cafmaker_add_detsim2d_icarus.fcl
+++ b/fcl/caf/cafmaker_add_detsim2d_icarus.fcl
@@ -3,10 +3,3 @@ physics.producers.cafmaker.SimChannelLabel: "merge" # 2D, YZ sim
 
 # SimChannel's get re-made by 2D drift simulation -- use these to backtrack
 services.BackTrackerService.BackTracker.SimChannelModuleLabel: "merge"
-
-# Mini production, pre signal shape tuning
-# this_cal_constants: [1.343e-2, 1.338e-2, 0.01227]
-# Post signal shape tuning, post gain fixing
-# See docdb 32139
-this_cal_constants: [1.343e-2, 1.338e-2, 0.0128041]
-#include "set_caf_calconst.fcl"