diff --git a/TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py b/TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py
index e0a8a741fe2ba033f08678befdcce881d0dc2611..999a43f47164ba10e6b6ba076205d65b531ec700 100755
--- a/TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py
+++ b/TP-TP-layered-soil-case/TP-TP-layered_soil_pure_dd.py
@@ -45,7 +45,7 @@ resolutions = {
 ############ GRID #######################
 # mesh_resolution = 20
 timestep_size = 0.01
-number_of_timesteps = 00
+number_of_timesteps = 100
 plot_timestep_every = 1
 # decide how many timesteps you want analysed. Analysed means, that we write out
 # subsequent errors of the L-iteration within the timestep.