diff --git a/plots/timing/all.plt b/plots/timing/all.plt
index 40b2e8a..7e1b26b 100644
--- a/plots/timing/all.plt
+++ b/plots/timing/all.plt
@@ -1,4 +1,6 @@
-set xlabel "Number of Extra Points, S_k"
-set ylabel "Average Interpolation Time (s)"
+set xlabel 'Number of Extra Points, S_k'
+set ylabel 'Average Interpolation Time (s)'
+
 set yrange [0.0:0.15]
+
 set key top left