diff --git a/+misc/invertBacksteppingKernel.m b/+misc/invertBacksteppingKernel.m
index b607dcd7d85d4c14a0b6dae25ffac19b8c8a6276..5600681e118f75fee2dec22ace477e1fbddaa3ac 100644
--- a/+misc/invertBacksteppingKernel.m
+++ b/+misc/invertBacksteppingKernel.m
@@ -30,7 +30,7 @@ function [ inverseKernel ] = invertBacksteppingKernel( kernel, signOfIntegralOfI
 zdisc = linspace(0, 1, size(kernel, 1));
 use_F_handle = @(inverseKernel) use_F_K(kernel, inverseKernel, zdisc, signOfIntegralOfInvertedTransformation);
 inverseKernel = dps.parabolic.tool.fixpoint_iteration(...
-						kernel, use_F_handle, 1, 200, 1e-16);
+						kernel, use_F_handle, 1, 200, 1e-6);
 
 end