diff --git a/res/report.tex b/res/report.tex
index 2d286e2..154b160 100644
--- a/res/report.tex
+++ b/res/report.tex
@@ -162,7 +162,7 @@
 
 				% Dummy plot to set x axis scale
 				\addplot[draw=none]
-					table[col sep=comma, x=t, y=value]
+					table[col sep=comma, x=t, y expr=0]
 						{detailed_balance.csv};
 
 				\addplot[ybar, color=scol2, fill=scol2, line width=1pt]