diff --git a/gnuradio.spec b/gnuradio.spec
index 498a5d6..e4d7e2f 100644
--- a/gnuradio.spec
+++ b/gnuradio.spec
@@ -6,7 +6,7 @@
 
 Name:		gnuradio
 Version:	3.4.0
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	Software defined radio framework
 
 Group:		Applications/Engineering
@@ -113,7 +113,7 @@ export PATH=%{_libexecdir}/sdcc:$PATH
 ./bootstrap
 #enabling deps tracking is workaround to build
 %configure --enable-dependency-tracking --enable-python --enable-doxygen \
---enable-dot --enable-gruel --enable-gnuradio-core \
+--enable-dot --enable-volk --enable-gruel --enable-gnuradio-core \
 --enable-usrp --enable-usrp2 --enable-gr-usrp --enable-gr-usrp2 \
 --enable-gr-msdd6000 --enable-gr-audio --enable-gr-atsc \
 --enable-gr-cvsd-vocoder --enable-gr-gpio \
@@ -121,9 +121,7 @@ export PATH=%{_libexecdir}/sdcc:$PATH
 --enable-gr-radar-pager --enable-gr-radar-mono --enable-gr-radio-astronomy \
 --enable-gr-trellis --enable-gr-video-sdl --enable-gr-wxgui \
 --enable-gr-sounder --enable-gr-utils --enable-gnuradio-examples \
---enable-grc --enable-docs \
---disable-volk
-# volk disabled due to gcc-4.6 internal compiler error (#717240)
+--enable-grc --enable-docs
 
 sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 
@@ -174,6 +172,10 @@ getent group usrp >/dev/null || groupadd -r usrp
 %{_datadir}/gnuradio/examples
 
 %changelog
+* Thu Jul 21 2011 Jaroslav Škarvada <jskarvad@redhat.com> - 3.4.0-3
+- Enabled volk
+- Rebuilt for new boost
+
 * Sun Jul 03 2011 Jaroslav Škarvada <jskarvad@redhat.com> - 3.4.0-2
 - Rebuilt with -j1, otherwise the build process may fail on machines with low RAM
 - Define changed to global