diff --git a/iphone/Chart/Chart/Views/ChartPreviewView.swift b/iphone/Chart/Chart/Views/ChartPreviewView.swift
index ffd1f81d34..c27b73f1ec 100644
--- a/iphone/Chart/Chart/Views/ChartPreviewView.swift
+++ b/iphone/Chart/Chart/Views/ChartPreviewView.swift
@@ -58,6 +58,11 @@ class ViewPortView: UIView {
     result.usesEvenOddFillRule = true
     return result
   }
+
+  override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
+    let rect = bounds.insetBy(dx: -30, dy: 0)
+    return rect.contains(point)
+  }
 }
 
 class ChartPreviewView: UIView {