diff --git a/python3.spec b/python3.spec
index dde76a4..052ecf0 100644
--- a/python3.spec
+++ b/python3.spec
@@ -59,7 +59,7 @@
 %global with_systemtap 1
 
 # some arches don't have valgrind so we need to disable its support on them
-%ifarch %{ix86} x86_64 ppc %{power64} s390x %{arm}
+%ifarch %{ix86} x86_64 ppc ppc64 ppc64p7 s390x %{arm}
 %global with_valgrind 1
 %else
 %global with_valgrind 0
@@ -128,7 +128,7 @@
 Summary: Version 3 of the Python programming language aka Python 3000
 Name: python3
 Version: %{pybasever}.1
-Release: 6%{?dist}
+Release: 7%{?dist}
 License: Python
 Group: Development/Languages
 
@@ -1839,6 +1839,10 @@ rm -fr %{buildroot}
 # ======================================================
 
 %changelog
+* Thu May 29 2014 Dan Horák <dan[at]danny.cz> - 3.4.1-7
+- update the arch list where valgrind exists - %%power64 includes also
+    ppc64le which is not supported yet
+
 * Thu May 29 2014 Miro Hrončok <mhroncok@redhat.com> - 3.4.1-6
 - Forward arguments to the arch specific config script
 Resolves: rhbz#1102683