diff --git a/xmlrpc-c.spec b/xmlrpc-c.spec
index 5cb0a3d..4e94b07 100644
--- a/xmlrpc-c.spec
+++ b/xmlrpc-c.spec
@@ -5,6 +5,7 @@ License:        BSD, Python
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 URL:            http://xmlrpc-c.sourceforge.net/
 Source0:        %{name}-%{version}.tar.bz2
+Patch0:         xmlrpc-c-1.06.04-sizet.patch
 Summary:        A library implementing XML-based remote procedure calls
 Group:          System/Libraries
 Autoreqprov:    on
@@ -40,6 +41,7 @@ Authors:
 
 %prep
 %setup -q
+%patch0 -p1 -b .sizet
 
 %build
 # What a stupid build system!!!!!!