diff --git a/gnuradio.spec b/gnuradio.spec
index e717480..8c5143d 100644
--- a/gnuradio.spec
+++ b/gnuradio.spec
@@ -15,7 +15,11 @@
 %endif
 
 # Workaround for rhbz#1128127
-%if ! 0%{?rhel:1}
+%if 0%{?rhel:1}
+%ifarch ! ppc64
+%global build_uhd 1
+%endif
+%else
 %global build_uhd 1
 %endif
 
@@ -24,7 +28,7 @@
 
 Name:		gnuradio
 Version:	3.7.4
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	Software defined radio framework
 
 Group:		Applications/Engineering
@@ -184,6 +188,9 @@ rm -rf %{buildroot}
 %{_datadir}/gnuradio/examples
 
 %changelog
+* Fri Aug  8 2014 Jaroslav Škarvada <jskarvad@redhat.com> - 3.7.4-3
+- Enabled UHD on RHEL-7 non ppc64
+
 * Fri Aug  8 2014 Jaroslav Škarvada <jskarvad@redhat.com> - 3.7.4-2
 - Added workaround to build on RHEL-7