diff --git a/http_src/utilities/graph/dygraph-format.js b/http_src/utilities/graph/dygraph-format.js
index 934b1cbd85..0905003f29 100644
--- a/http_src/utilities/graph/dygraph-format.js
+++ b/http_src/utilities/graph/dygraph-format.js
@@ -261,12 +261,16 @@ function formatStandardSerie(timeserie_info, timeserie_options, config, tsCompar
   const max_value = timeserie_info.metric.max_value || null;
   const min_value = timeserie_info.metric.min_value || null;
   const past_serie = timeserie_options.additional_series;
+  let disable_past_ts = false;
 
   config.value_range = [min_value, max_value];
   config.plotter = getPlotter(chart_type);
   if (!config.stacked) {
     config.stacked = timeserie_info.metric.draw_stacked || false;
   }
+  if (timeserie_info.metric.disable_default_ago_ts) {
+    disable_past_ts = timeserie_info.metric.disable_default_ago_ts || true
+  }
 
   series.forEach((ts_info, j) => {
     const serie = ts_info.data || []; /* Safety check */
@@ -300,7 +304,7 @@ function formatStandardSerie(timeserie_info, timeserie_options, config, tsCompar
     if (extra_timeseries?.perc_95 == true) {
       addNewSerie(perc_name, "point", { color: constant_serie_colors["perc_95"], palette: 1 }, config)
     }
-    if (extra_timeseries?.past == true) {
+    if (extra_timeseries?.past == true && !disable_past_ts) {
       addNewSerie(past_name, "dash", { color: constant_serie_colors["past"], palette: 1 }, config)
     }