diff --git a/workflows/mark04.smk b/workflows/mark04.smk
index df8b920d..c69c5a18 100644
--- a/workflows/mark04.smk
+++ b/workflows/mark04.smk
@@ -11,8 +11,8 @@ from pyggdrasil.tree_inference import CellSimulationId, TreeType, TreeId
 
 ################################################################################
 # Environment variables
-#DATADIR = "/cluster/work/bewi/members/gkoehn/data"
-DATADIR = "../data"
+DATADIR = "/cluster/work/bewi/members/gkoehn/data"
+#DATADIR = "../data"
 
 #####################
 experiment="mark04"
@@ -22,7 +22,7 @@ metrics = ["MP3","AD","DL"]  # <-- configure distances here
 
 #####################
 # Cell Simulation Parameters
-num_samples = 30 # <-- configure number of samples here
+num_samples = 200 # <-- configure number of samples here
 
 # Errors <--- set the error rates here
 selected_error_cond = ['IDEAL', 'TYPICAL', 'LARGE']
@@ -34,8 +34,8 @@ errors = {
     name: all_error_cond[name]
     for name in selected_error_cond
 }
-n_mutations = [30, 5, 10, 50] # <-- configure number of mutations here
-n_cells = [200, 1000] #, 5000] # <-- configure number of cells here
+n_mutations = [5] #, 10, 30, 50] # <-- configure number of mutations here
+n_cells = [200] #, 1000] #, 5000] # <-- configure number of cells here
 
 # Homozygous mutations [f: False / t: True]
 observe_homozygous = "f" # <-- configure whether to observe homozygous mutations here
diff --git a/workflows/tree_inference.smk b/workflows/tree_inference.smk
index 918ee7f7..e0eaa445 100644
--- a/workflows/tree_inference.smk
+++ b/workflows/tree_inference.smk
@@ -19,9 +19,9 @@ from pyggdrasil.tree_inference import (
 ###############################################
 ## Relative path from DATADIR to the repo root
 
-#REPODIR = "/cluster/work/bewi/members/gkoehn/repos/PYggdrasil"
-REPODIR = ".."
-#DATADIR = "/cluster/work/bewi/members/gkoehn/data"
+REPODIR = "/cluster/work/bewi/members/gkoehn/repos/PYggdrasil"
+#REPODIR = ".."
+DATADIR = "/cluster/work/bewi/members/gkoehn/data"
 
 ###############################################