diff --git a/script/Electric_field_loop.py b/script/Electric_field_loop.py
index bb2f892..7cc9f55 100644
--- a/script/Electric_field_loop.py
+++ b/script/Electric_field_loop.py
@@ -29,7 +29,7 @@ dB = Max/No_of_steps;
 
 Noavg = 5;
 
-
+os.chdir("/sls/X11MA/data/X11MA/beamtime_december/")
 
 #forward loop