diff --git a/inventory/group_vars/buildvm-ppc64 b/inventory/group_vars/buildvm-ppc64
index 3840fec2e4..14cedbf3cf 100644
--- a/inventory/group_vars/buildvm-ppc64
+++ b/inventory/group_vars/buildvm-ppc64
@@ -1,7 +1,7 @@
 ---
 # common items for the buildvm-* koji builders
 volgroup: /dev/vg_guests
-lvm_size: 150000
+lvm_size: 145000
 mem_size: 10240
 max_mem_size: "{{ mem_size }}"
 num_cpus: 4
diff --git a/inventory/group_vars/buildvm-ppc64le b/inventory/group_vars/buildvm-ppc64le
index 11d09c4f2b..375cf41cba 100644
--- a/inventory/group_vars/buildvm-ppc64le
+++ b/inventory/group_vars/buildvm-ppc64le
@@ -1,7 +1,7 @@
 ---
 # common items for the buildvm-* koji builders
 volgroup: /dev/vg_guests
-lvm_size: 150000
+lvm_size: 145000
 mem_size: 10240
 max_mem_size: "{{ mem_size }}"
 num_cpus: 4
diff --git a/inventory/host_vars/buildvm-ppc64-05.ppc.fedoraproject.org b/inventory/host_vars/buildvm-ppc64-05.ppc.fedoraproject.org
index eb2f066b4d..894fcd8524 100644
--- a/inventory/host_vars/buildvm-ppc64-05.ppc.fedoraproject.org
+++ b/inventory/host_vars/buildvm-ppc64-05.ppc.fedoraproject.org
@@ -1,4 +1,4 @@
 ---
-vmhost: ppc8-02.ppc.fedoraproject.org
+vmhost: ppc8-01.ppc.fedoraproject.org
 eth0_ip: 10.5.129.91
 eth1_ip: 10.5.127.117
diff --git a/inventory/host_vars/buildvm-ppc64le-05.ppc.fedoraproject.org b/inventory/host_vars/buildvm-ppc64le-05.ppc.fedoraproject.org
index 1b714acfc6..ee47c1dba0 100644
--- a/inventory/host_vars/buildvm-ppc64le-05.ppc.fedoraproject.org
+++ b/inventory/host_vars/buildvm-ppc64le-05.ppc.fedoraproject.org
@@ -1,4 +1,4 @@
 ---
-vmhost: ppc8-02.ppc.fedoraproject.org
+vmhost: ppc8-01.ppc.fedoraproject.org
 eth0_ip: 10.5.129.76
 eth1_ip: 10.5.127.135