diff --git a/ImageMagick.spec b/ImageMagick.spec
index d7a41d6..010da94 100644
--- a/ImageMagick.spec
+++ b/ImageMagick.spec
@@ -99,6 +99,9 @@ Source2:        xtp-%{xtp_version}.tar.bz2
 Source3:        baselibs.conf
 Patch1:         ImageMagick-6.6.8.9-examples.patch
 Patch2:         ImageMagick-6.6.8.9-doc.patch
+# remove inc-struct.diff as soon as it will be not comfortable to port
+# see http://www.imagemagick.org/discourse-server/viewtopic.php?f=2&t=18435&hilit=include
+# for upstream progress
 Patch3:         ImageMagick-6.6.9.1-inc-struct.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 Provides:       imagemag = %{version}
@@ -202,6 +205,10 @@ rm -rf xtp-%{xtp_version}
 %patch1
 %patch2
 %patch3 -p1
+# remove together with inc-struct.diff     ----
+echo>header-test.c '#include "wand.h"'        #
+echo>wand.h '#include "wand/MagickWand.h"'    #
+%{__make} header-test.o                       #
 
 %build
 %define CFLAGS ${RPM_OPT_FLAGS} -fstack-protector-all