diff --git a/src/one-body-sample.parset b/src/one-body-sample.parset
index 35834223cb031a7662c125e408c82e53b42195cb..8f49b3cd76f47907e4179dd3f40f941edb344df7 100644
--- a/src/one-body-sample.parset
+++ b/src/one-body-sample.parset
@@ -38,7 +38,7 @@ nu2 = 1
 
 [solver.tnnmg.main]
 nu1 = 1
-mu = 1 # Krause modification; old: 4
+mu = 4
 nu2 = 0 # Krause modification; old: 1
 
 [localsolver]