diff --git a/mono-core.spec b/mono-core.spec
index 87b4fb1f38..52cc100d4d 100644
--- a/mono-core.spec
+++ b/mono-core.spec
@@ -36,7 +36,7 @@ License:        LGPL-2.1 and MIT and MS-PL
 Group:          Development/Languages/Mono
 Url:            http://www.mono-project.com
 Source0:        http://download.mono-project.com/sources/mono/mono-%{version}.tar.bz2
-Patch0:		add_missing_vb_portable_targets.patch
+#Patch0:		add_missing_vb_portable_targets.patch
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  bison
@@ -120,7 +120,7 @@ technologies that have been submitted to the ECMA for standardization.
 
 %prep
 %setup -q -n mono-%{__majorver}
-%patch0 -p1
+#%patch0 -p1
 
 %build
 ./autogen.sh