diff --git a/example/generator/bundle.json b/example/generator/bundle.json
index a13bbdc8f8..cdb4736957 100644
--- a/example/generator/bundle.json
+++ b/example/generator/bundle.json
@@ -34,6 +34,10 @@
                         {
                             "key": "time",
                             "name": "Time"
+                        },
+                        {
+                            "key": "yesterday",
+                            "name": "Yesterday"
                         }
                     ],
                     "ranges": [
@@ -61,4 +65,4 @@
             }
         ]
     }
-}
\ No newline at end of file
+}
diff --git a/example/generator/src/SinewaveTelemetrySeries.js b/example/generator/src/SinewaveTelemetrySeries.js
index 5b7914a867..dbab6dcac5 100644
--- a/example/generator/src/SinewaveTelemetrySeries.js
+++ b/example/generator/src/SinewaveTelemetrySeries.js
@@ -29,7 +29,8 @@ define(
     function () {
         "use strict";
 
-        var firstObservedTime = Math.floor(Date.now() / 1000);
+        var ONE_DAY = 1000 * 60 * 60 * 24,
+            firstObservedTime = Math.floor(Date.now() / 1000);
 
         /**
          *
@@ -56,8 +57,8 @@ define(
             };
 
             generatorData.getDomainValue = function (i, domain) {
-                return (i + offset) * 1000 +
-                        (domain !== 'delta' ? (firstObservedTime * 1000) : 0);
+                return (i + offset) * 1000 + firstObservedTime * 1000 -
+                        (domain === 'yesterday' ? ONE_DAY : 0);
             };
 
             generatorData.getRangeValue = function (i, range) {