diff --git a/roles/odcs/base/files/pungi.conf b/roles/odcs/base/files/pungi.conf
index 98ce82932f..3b01255259 100644
--- a/roles/odcs/base/files/pungi.conf
+++ b/roles/odcs/base/files/pungi.conf
@@ -68,6 +68,7 @@ create_jigdo = False
 # BUILDINSTALL
 {%- if config.bootable %}
 buildinstall_method="lorax"
+buildinstall_use_guestmount=False
 {%- endif %}
 
 skip_phases = [