diff --git a/src/Timeline.js b/src/Timeline.js
index a006e33..7b69dc8 100644
--- a/src/Timeline.js
+++ b/src/Timeline.js
@@ -297,6 +297,10 @@ export default class Timeline extends Axis {
         this._buttonAlign === "start" ? undefined : this._marginLeft + buttonMargin,
         this._buttonAlign === "end" ? undefined : marginRight - buttonMargin
       ];
+    } 
+
+    if (this._buttonBehaviorCurrent === "ticks" && this._ticks) {
+      this._domain = [this._ticks[0], this._ticks[this._ticks.length - 1]];
     }
 
     this._labels = this._ticks;