diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla58645.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla58645.cs
index 87f7d1ba304..9c9eee30992 100644
--- a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla58645.cs
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla58645.cs
@@ -53,6 +53,7 @@ protected override void Init()
 			};
 		}
 
+		[Preserve(AllMembers = true)]
 		public class LayoutA : ViewCell
 		{
 			public LayoutA()
@@ -81,6 +82,7 @@ public LayoutA()
 			}
 		}
 
+		[Preserve(AllMembers = true)]
 		public class LayoutB : ViewCell
 		{
 			public LayoutB()
@@ -113,6 +115,7 @@ public LayoutB()
 			}
 		}
 
+		[Preserve(AllMembers = true)]
 		public class LayoutTemplateSelector : DataTemplateSelector
 		{
 			public DataTemplate LayoutA { get; set; }