diff --git a/script/users/TUM_PhD.py b/script/users/TUM_PhD.py
index ea3f1c9a..b12f9da2 100644
--- a/script/users/TUM_PhD.py
+++ b/script/users/TUM_PhD.py
@@ -10,7 +10,7 @@ MOTORS = [Eph]
 #200eV : KE = 70eV for Ge 3p 
 
 POSITIONS_B = [200]
-for nn in range(62):
+for nn in range(56):
     POSITIONS_B.append(POSITIONS_B[-1]+4)
 # BORON 1s
 REGION_B = {'name': 'Ge 1s peak+tail', 'elo': 60., 'ehi': 85., 'estep': 0.12, 'epass': 50, 'tstep': 0.5, 'iter': 1, 'cis': True}