diff --git a/script/jan/E_Dy.py b/script/jan/E_Dy.py
index 9549ebe..dea2246 100644
--- a/script/jan/E_Dy.py
+++ b/script/jan/E_Dy.py
@@ -1,5 +1,5 @@
-off_cplus = -6.5
-off_cminus = -2.5
+off_plus = -6.5
+off_minus = -2.5
 
 set_pol_cplus(offset = off_cplus)
 set_slit(50.0)