diff --git a/Sources/BezierSwift/MasterComponent/BezierDialog/BezierDialog.swift b/Sources/BezierSwift/MasterComponent/BezierDialog/BezierDialog.swift
index 333d1da5..4d047365 100644
--- a/Sources/BezierSwift/MasterComponent/BezierDialog/BezierDialog.swift
+++ b/Sources/BezierSwift/MasterComponent/BezierDialog/BezierDialog.swift
@@ -21,8 +21,8 @@ private enum Metric {
 }
 
 private enum Constant {
-  static let maxHorizontalButtonCount = 4
-  static let maxVerticalButtonCount = 2
+  static let maxHorizontalButtonCount = 2
+  static let maxVerticalButtonCount = 4
 }
 
 struct BezierDialog: View, Themeable {