diff --git a/yadex.spec b/yadex.spec
index 179fd90..f0af3a1 100644
--- a/yadex.spec
+++ b/yadex.spec
@@ -1,6 +1,6 @@
 Name:           yadex
 Version:        1.7.0
-Release:        23%{?dist}
+Release:        24%{?dist}
 Summary:        Doom level editor
 Group:          Amusements/Graphics
 License:        GPLv2+
@@ -29,6 +29,7 @@ Patch8:         yadex-1.7.0-mrmeval-differential-patch.patch
 
 BuildRequires:  desktop-file-utils
 BuildRequires:  libX11-devel
+BuildRequires:  boost-devel
 # Yadex needs an iwad to run.  freedoom provides a free iwad that we can use.
 Requires:       freedoom xorg-x11-fonts-ISO8859-1-75dpi
 
@@ -46,11 +47,13 @@ tedious tasks easy.
 
 %prep
 %setup -q
-%patch0 -p1
 
+# Removing bundled boost
+rm -rf boost
+
+%patch0 -p1
 # Omitted. Patch fails to apply. Used for Hexen maps only. Needs investigation.
 #%%patch1 -p1
-
 %patch2 -p1
 %patch3 -p1
 %patch4 -p1
@@ -59,6 +62,7 @@ tedious tasks easy.
 %patch7 -p0
 %patch8 -p1
 
+
 %build
 
 # Don't use %%configure because this is not an autotools-generated
@@ -85,12 +89,14 @@ desktop-file-install --vendor fedora                            \
 mkdir -p %{buildroot}/%{_datadir}/icons/hicolor/48x48/apps/
 install -p -m 644 %{SOURCE2} %{buildroot}/%{_datadir}/icons/hicolor/48x48/apps/
 
+
 %post
 touch --no-create %{_datadir}/icons/hicolor || :
 if [ -x %{_bindir}/gtk-update-icon-cache ]; then
    %{_bindir}/gtk-update-icon-cache --quiet %{_datadir}/icons/hicolor || :
 fi
 
+
 %postun
 touch --no-create %{_datadir}/icons/hicolor || :
 if [ -x %{_bindir}/gtk-update-icon-cache ]; then
@@ -112,6 +118,9 @@ fi
 
 
 %changelog
+* Fri Jan 18 2013 Jaromir Capik <jcapik@redhat.com> - 1.7.0-24
+- Removing bundled boost
+
 * Fri Jan 11 2013 Jaromir Capik <jcapik@redhat.com> - 1.7.0-23
 - Fixing keyboard shortcuts for adding and deleting objects
 - ... by altering the Mr'Meval's patch (#830628)