diff --git a/kexec-tools.spec b/kexec-tools.spec
index 0f7dd1d..caa65b2 100644
--- a/kexec-tools.spec
+++ b/kexec-tools.spec
@@ -149,9 +149,9 @@ tar -z -x -v -f %{SOURCE9}
 
 tar -z -x -v -f %{SOURCE13}
 
-#%ifarch ppc
-#%define archdef ARCH=ppc64
-#%endif
+%ifarch ppc
+%define archdef ARCH=ppc
+%endif
 
 %build
 %configure \