diff --git a/915resolution.spec b/915resolution.spec
index a7010de..663be72 100644
--- a/915resolution.spec
+++ b/915resolution.spec
@@ -13,7 +13,7 @@ Source3:        %{name}-pm-hook
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 # this doesn't make much sense on ppc.  That, and it fails to build :)
-ExcludeArch:    ppc
+ExcludeArch:    ppc ppc64
 
 # simple "get it going" instructions
 Source100:      README.fedora
@@ -98,6 +98,9 @@ fi
 
 
 %changelog
+* Fri May 18 2007 Chris Weyl <cweyl@alumni.drew.edu>
+- add 'ppc64' to list of arches excluded from builds; no rebuild at this time
+
 * Mon Apr 30 2007 Chris Weyl <cweyl@alumni.drew.edu> 0.5.3-1
 - update to 0.5.3