diff --git a/script/jan/Ni_energy.py b/script/jan/Ni_energy.py
index 5c9458c..546278d 100644
--- a/script/jan/Ni_energy.py
+++ b/script/jan/Ni_energy.py
@@ -2,10 +2,10 @@
 #otf 840 890 1 delay 5
 #file Ni_plus
 #start
-open_valve()
 set_pol_cplus(offset = None)
 wait_beam()
 set_file('Ni_plus')
+open_valve()
 otf(start=840, end=895, time=2, delay=5)
 
 #set pol c-
@@ -17,4 +17,4 @@ set_pol_cminus(offset = None)
 wait_beam()
 set_file('Ni_minus')
 otf(start=840, end=895, time=2, delay=5)
-close()
+close_valve()