diff --git a/aria2-0.12.0-gcc43.patch b/aria2-0.12.0-gcc43.patch
new file mode 100644
index 0000000..f01827c
--- /dev/null
+++ b/aria2-0.12.0-gcc43.patch
@@ -0,0 +1,12 @@
+--- src/common.h.gcc43	2007-08-28 18:36:33.000000000 +0200
++++ src/common.h	2008-01-10 19:47:01.000000000 +0100
+@@ -32,6 +32,9 @@
+  * files in the program, then also delete it here.
+  */
+ /* copyright --> */
++
++#include <cstring>
++
+ #ifndef _D_COMMON_H_
+ #define _D_COMMON_H_
+ // use C99 limit macros
diff --git a/aria2.spec b/aria2.spec
index 95f7531..7b151de 100644
--- a/aria2.spec
+++ b/aria2.spec
@@ -6,6 +6,7 @@ Group:          Applications/Internet
 License:        GPLv2
 URL:            http://aria2.sourceforge.net/
 Source0:        http://dl.sourceforge.net/%{name}/%{name}-%{version}.tar.bz2
+Patch0:         aria2-0.12.0-gcc43.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 BuildRequires:  bison
 BuildRequires:  c-ares-devel cppunit-devel
@@ -34,7 +35,7 @@ Currently it has following features:
 
 %prep
 %setup -q
-
+%patch0
 
 %build
 %configure --enable-bittorrent \
@@ -66,6 +67,9 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Fri Feb 22 2008 Michał Bentkowski <mr.ecik at gmail.com> - 0.12.0-4
+- Add patch
+
 * Mon Feb 18 2008 Fedora Release Engineering <rel-eng@fedoraproject.org> - 0.12.0-3
 - Autorebuild for GCC 4.3