diff --git a/script/users/EmpaMarco.py b/script/users/EmpaMarco.py
index 88a96d74..c7cac725 100644
--- a/script/users/EmpaMarco.py
+++ b/script/users/EmpaMarco.py
@@ -1,6 +1,6 @@
 set_adc_averaging()
 
-ENERGY_LOW = 134
+ENERGY_LOW = 134.0
 ENERGY_HIGH = 350.8
 SETTLING_TIME = 0.0
 STEPS = 1000