diff --git a/0001-runtime-Fix-support-for-callvirt-delegates-with-a-vt.patch b/0001-runtime-Fix-support-for-callvirt-delegates-with-a-vt.patch
deleted file mode 100644
index 236055bf1f..0000000000
--- a/0001-runtime-Fix-support-for-callvirt-delegates-with-a-vt.patch
+++ /dev/null
@@ -1,71 +0,0 @@
-From ae495e8bd485f48ecdb7e53d7e98771220f31997 Mon Sep 17 00:00:00 2001
-From: Zoltan Varga <vargaz@gmail.com>
-Date: Wed, 6 May 2015 04:56:52 -0400
-Subject: [PATCH] [runtime] Fix support for callvirt delegates with a vtype
- first argument. Fixes #29665.
-
----
- mcs/class/corlib/Test/System/DelegateTest.cs | 21 +++++++++++++++++++++
- mono/metadata/marshal.c                      | 17 ++++++++++++-----
- 2 files changed, 33 insertions(+), 5 deletions(-)
-
-Index: xamarin-pkg-mono/mcs/class/corlib/Test/System/DelegateTest.cs
-===================================================================
---- xamarin-pkg-mono.orig/mcs/class/corlib/Test/System/DelegateTest.cs	2015-06-13 10:05:39.446662338 +0100
-+++ xamarin-pkg-mono/mcs/class/corlib/Test/System/DelegateTest.cs	2015-06-13 10:05:39.438662337 +0100
-@@ -1069,6 +1069,27 @@
- 			action_int (42);
- 		}
- 
-+		struct FooStruct {
-+			public int i, j, k, l;
-+
-+			public int GetProp (int a, int b, int c, int d) {
-+				return i;
-+			}
-+		}
-+
-+		delegate int ByRefDelegate (ref FooStruct s, int a, int b, int c, int d);
-+
-+#if MONOTOUCH
-+		[Category ("NotWorking")]
-+#endif
-+		[Test]
-+		public void CallVirtVType ()
-+		{
-+			var action = (ByRefDelegate)Delegate.CreateDelegate (typeof (ByRefDelegate), null, typeof (FooStruct).GetMethod ("GetProp"));
-+			var s = new FooStruct () { i = 42 };
-+			Assert.AreEqual (42, action (ref s, 1, 2, 3, 4));
-+		}
-+
- 		class Foo {
- 
- 			public void Bar ()
-Index: xamarin-pkg-mono/mono/metadata/marshal.c
-===================================================================
---- xamarin-pkg-mono.orig/mono/metadata/marshal.c	2015-06-13 10:05:39.446662338 +0100
-+++ xamarin-pkg-mono/mono/metadata/marshal.c	2015-06-13 10:05:39.442662338 +0100
-@@ -3248,11 +3248,18 @@
- 
- 	if (callvirt) {
- 		if (!closed_over_null) {
--			mono_mb_emit_ldarg (mb, 1);
--			mono_mb_emit_op (mb, CEE_CASTCLASS, target_class);
--			for (i = 1; i < sig->param_count; ++i)
--				mono_mb_emit_ldarg (mb, i + 1);
--			mono_mb_emit_op (mb, CEE_CALLVIRT, target_method);
-+			if (target_class->valuetype) {
-+				mono_mb_emit_ldarg (mb, 1);
-+				for (i = 1; i < sig->param_count; ++i)
-+					mono_mb_emit_ldarg (mb, i + 1);
-+				mono_mb_emit_op (mb, CEE_CALL, target_method);
-+			} else {
-+				mono_mb_emit_ldarg (mb, 1);
-+				mono_mb_emit_op (mb, CEE_CASTCLASS, target_class);
-+				for (i = 1; i < sig->param_count; ++i)
-+					mono_mb_emit_ldarg (mb, i + 1);
-+				mono_mb_emit_op (mb, CEE_CALLVIRT, target_method);
-+			}
- 		} else {
- 			mono_mb_emit_byte (mb, CEE_LDNULL);
- 			for (i = 0; i < sig->param_count; ++i)