diff --git a/mono-cleanup_crash.patch b/mono-cleanup_crash.patch
deleted file mode 100644
index 412a30f..0000000
--- a/mono-cleanup_crash.patch
+++ /dev/null
@@ -1,28 +0,0 @@
---- mono/metadata/domain.c
-+++ mono/metadata/domain.c
-@@ -1907,6 +1907,12 @@
- 		domain->type_init_exception_hash = NULL;
- 	}
- 
-+	/* must do this early as it accesses fields and types */
-+	if (domain->special_static_fields) {
-+		mono_alloc_special_static_data_free (domain->special_static_fields);
-+		g_hash_table_destroy (domain->special_static_fields);
-+		domain->special_static_fields = NULL;
-+	}
- 	for (tmp = domain->domain_assemblies; tmp; tmp = tmp->next) {
- 		MonoAssembly *ass = tmp->data;
- 		mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_ASSEMBLY, "Unloading domain %s %p, assembly %s %p, refcount=%d\n", domain->friendly_name, domain, ass->aname.name, ass, ass->ref_count);
-@@ -1929,12 +1935,6 @@
- 	domain->null_reference_ex = NULL;
- 	domain->stack_overflow_ex = NULL;
- 	domain->entry_assembly = NULL;
--	/* must do this early as it accesses fields and types */
--	if (domain->special_static_fields) {
--		mono_alloc_special_static_data_free (domain->special_static_fields);
--		g_hash_table_destroy (domain->special_static_fields);
--		domain->special_static_fields = NULL;
--	}
- 
- 	g_free (domain->friendly_name);
- 	domain->friendly_name = NULL;
diff --git a/mono-core.spec b/mono-core.spec
index 5c1318b..4c15055 100644
--- a/mono-core.spec
+++ b/mono-core.spec
@@ -28,7 +28,6 @@ Version:        2.6.3
 Release:        1
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Source0:        mono-%{version}.tar.bz2
-Patch1:         mono-cleanup_crash.patch
 ExclusiveArch:  %ix86 x86_64 ppc ppc64 hppa armv4l sparc s390 ia64 s390x
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Provides:       mono = %{version}-%{release}
@@ -1231,7 +1230,6 @@ Authors:
 
 %prep
 %setup -q -n mono-%{version}
-%patch1
 
 %build
 # These are only needed if there are patches to the runtime