diff --git a/src/Selection.js b/src/Selection.js
index 752d70a81..29928b4f3 100644
--- a/src/Selection.js
+++ b/src/Selection.js
@@ -352,7 +352,6 @@ class Selection {
     this._selectRect = null
     this._initialEvent = null
     this._initialEventData = null
-    this._lastClickData = null
     if (!e) return
 
     let inRoot = !this.container || contains(this.container(), e.target)