diff --git a/macros.ldc-srpm b/macros.ldc-srpm
index 5718d0c..2ee111e 100644
--- a/macros.ldc-srpm
+++ b/macros.ldc-srpm
@@ -1,2 +1,2 @@
 # arches that ldc builds on
-%ldc_arches %{ix86} x86_64 %{arm} %{power64}
+%ldc_arches %{ix86} x86_64 %{arm}
diff --git a/redhat-rpm-config.spec b/redhat-rpm-config.spec
index b30455c..3af2e60 100644
--- a/redhat-rpm-config.spec
+++ b/redhat-rpm-config.spec
@@ -6,7 +6,7 @@
 
 Summary: Red Hat specific rpm configuration files
 Name: redhat-rpm-config
-Version: 114
+Version: 115
 Release: 1%{?dist}
 # No version specified.
 License: GPL+
@@ -183,6 +183,9 @@ install -p -m 755 -t %{buildroot}%{_rpmconfigdir} kmod.prov
 %{_rpmconfigdir}/macros.d/macros.kmp
 
 %changelog
+* Mon Jul 09 2018 Kalev Lember <klember@redhat.com> - 115-1
+- Disable non-functional ppc64 support for ldc packages
+
 * Tue Jun 26 2018 Panu Matilainen <pmatilai@redhat.com> - 114-1
 - Fix kernel ABI related strings (Peter Oros, #26)
 - Automatically trim changelog to two years (Zbigniew Jędrzejewski-Szmek, #22)