diff --git a/src/demo/hud.c b/src/demo/hud.c
index 321a70976..f13806094 100644
--- a/src/demo/hud.c
+++ b/src/demo/hud.c
@@ -635,7 +635,8 @@ int fpsgraph_init(struct notcurses* nc){
   ncplot_options opts;
   memset(&opts, 0, sizeof(opts));
   opts.flags = NCPLOT_OPTION_LABELTICKSD |
-               NCPLOT_OPTION_EXPONENTIALD;
+               NCPLOT_OPTION_EXPONENTIALD |
+               NCPLOT_OPTION_PRINTSAMPLE;
   opts.gridtype = NCBLIT_BRAILLE;
   opts.legendstyle = NCSTYLE_ITALIC | NCSTYLE_BOLD;
   opts.title = "frames per decisecond";