diff --git a/garage_results.m b/garage_results.m
index 7c0eab5..1ee8475 100644
--- a/garage_results.m
+++ b/garage_results.m
@@ -36,6 +36,6 @@ subplot(2, 1, 1)
 plot(t, y, 'o-', bits(:,1), bits(:,2), 'xr', t, vthr, '-y'); grid;
 
 subplot(2, 1, 2)
-plot(t, vcorr, '-b'); grid;
+plot(t, vcorr, '-b*'); grid;
 
 endfunction