diff --git a/dia-libemf-64bit.patch b/dia-libemf-64bit.patch
new file mode 100644
index 0000000..362c1c4
--- /dev/null
+++ b/dia-libemf-64bit.patch
@@ -0,0 +1,27 @@
+From 222d8f1b5c47408900638955b094b6a6e28dcc20 Mon Sep 17 00:00:00 2001
+From: Hans Breuer <hans@breuer.org>
+Date: Sun, 20 May 2012 17:35:26 +0000
+Subject: Bug 675495 - Compile error with libEMF on 64bit
+
+We have to define STRICT to make libemf/64 work. Otherwise there is
+wmf.cpp:1383:40: error: cast from 'void*' to 'W32::HDC' loses precision
+---
+Index: dia-0.97.2/plug-ins/wmf/wmf.cpp
+===================================================================
+--- dia-0.97.2.orig/plug-ins/wmf/wmf.cpp
++++ dia-0.97.2/plug-ins/wmf/wmf.cpp
+@@ -53,9 +53,14 @@ typedef W32::LOGFONTW LOGFONTW;
+ #include <pango/pangowin32.h>
+ 
+ #elif HAVE_LIBEMF
++/* We have to define STRICT to make libemf/64 work. Otherwise there is
++wmf.cpp:1383:40: error: cast from 'void*' to 'W32::HDC' loses precision
++ */
++#define STRICT
+   namespace W32 {
+ #  include <emf.h>
+   }
++#undef STRICT
+ #else
+ #  include "wmf_gdi.h"
+ #  define SAVE_EMF
diff --git a/dia.changes b/dia.changes
index 545bfa6..24aeb3f 100644
--- a/dia.changes
+++ b/dia.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Sep 25 17:35:23 CEST 2012 - sbrabec@suse.cz
+
+- Add dia-libemf-64bit.patch: Fix 64-bit build with libEMF, which
+  is now available on all platforms (bgo#675495).
+
 -------------------------------------------------------------------
 Wed Aug 15 09:38:09 UTC 2012 - dimstar@opensuse.org
 
diff --git a/dia.spec b/dia.spec
index 6f7ca93..389d624 100644
--- a/dia.spec
+++ b/dia.spec
@@ -21,9 +21,13 @@ BuildRequires:  docbook-xsl-stylesheets
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  intltool
-%ifarch %ix86
-# libEMF is not on x86_64
+%if 0%{?suse_version} > 1210
 BuildRequires:  libEMF-devel
+%else
+%ifarch %ix86
+# libEMF was not on x86_64 before 12.2
+BuildRequires:  libEMF-devel
+%endif
 %endif
 BuildRequires:  libgnomeui-devel
 BuildRequires:  libtool
@@ -58,6 +62,8 @@ Patch17:        dia-remove-datetime.patch
 Patch18:        dia-swig-2x.patch
 # PATCH-FIX-UPSTREAM dia-glib-2.31.patch bgo#655335 dimstar@opensuse.org -- Fix build with glib 2.31.
 Patch19:        dia-glib-2.31.patch
+# PATCH-FIX-UPSTREAM dia-libemf-64bit.patch bgo#675495 sbrabec@suse.cz -- Fix build with libEMF on 64-bit platforms.
+Patch20:        dia-libemf-64bit.patch
 Url:            http://live.gnome.org/Dia
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Recommends:     %{name}-lang
@@ -83,6 +89,7 @@ translation-update-upstream
 %patch17 -p1
 %patch18
 %patch19 -p1
+%patch20 -p1
 cp $RPM_SOURCE_DIR/font-test*dia .
 
 %build