diff --git a/script/users/TUM/test.py b/script/users/TUM/test.py
index edf56b2d..c9442e84 100644
--- a/script/users/TUM/test.py
+++ b/script/users/TUM/test.py
@@ -3,7 +3,7 @@ import ch.psi.pshell.plot.RangeSelectionPlot.RangeSelection as RangeSelection
 ranges = []
 
 # Survey    
-rs = RangeSelection(75, 700)
+rs = RangeSelection(75., 700.)
 rs.setVars([0.1, 1., 1, 710.]) #Time, Size, Iteration, photon energy
 ranges.append(rs))