diff --git a/figs/int_non_linearity_period_wavelength.pdf b/figs/int_non_linearity_period_wavelength.pdf
index a3a86f0..3640668 100644
Binary files a/figs/int_non_linearity_period_wavelength.pdf and b/figs/int_non_linearity_period_wavelength.pdf differ
diff --git a/figs/int_non_linearity_period_wavelength.png b/figs/int_non_linearity_period_wavelength.png
index 639dd16..97066c6 100644
Binary files a/figs/int_non_linearity_period_wavelength.png and b/figs/int_non_linearity_period_wavelength.png differ
diff --git a/index.org b/index.org
index 8bcb331..39a6b58 100644
--- a/index.org
+++ b/index.org
@@ -296,7 +296,7 @@ The period of the non-linearity seems to be $1.53 \mu m$ which corresponds to th
 #+begin_src matlab :exports none
   figure;
   hold on;
-  plot(1e-3*(0:win_length-1), e_sorted_mean_over_period)
+  plot(1e-3*(0:win_length-1), 1e9*(e_sorted_mean_over_period))
   hold off;
   xlabel('Displacement [$\mu m$]'); ylabel('Measurement Non-Linearity [nm]');
 #+end_src