diff --git a/script/KeithleyVoltageScan.py b/script/KeithleyVoltageScan.py
index c41cb33a..bff50302 100644
--- a/script/KeithleyVoltageScan.py
+++ b/script/KeithleyVoltageScan.py
@@ -6,7 +6,7 @@ Keithley voltage scan
 POSITIONERS = (Keithley1Voltage)
 SENSORS = (Counts, SampleCurrent, RefCurrent, MachineCurrent, EnergyDistribution, AngleDistribution, Scienta.dataMatrix)
 POSITIONS = (0,20)
-STEPS = 2.5
+STEPS = 3
 LATENCY = 1.0
 
 RELATIVE = False