diff --git a/discussion_graph.tex b/discussion_graph.tex
index 5edbcbb..04b0128 100644
--- a/discussion_graph.tex
+++ b/discussion_graph.tex
@@ -4,7 +4,7 @@
 }\averagespeeduptable
 
 \newcommand{\ngraph}[2]{
-\begin{tikzpicture}[scale=0.5]
+\begin{tikzpicture}[scale=0.8]
 \begin{axis}[
   ybar, bar width=15pt,ymin=0,
   xmin=0.1,xmax=4, xtick=data,