diff --git a/meta-inventec/meta-lanyang/conf/local.conf.sample b/meta-inventec/meta-lanyang/conf/local.conf.sample
index ba34a18..65a6346 100644
--- a/meta-inventec/meta-lanyang/conf/local.conf.sample
+++ b/meta-inventec/meta-lanyang/conf/local.conf.sample
@@ -1,6 +1,6 @@
 MACHINE ??= "lanyang"
 DISTRO ?= "openbmc-openpower"
-PACKAGE_CLASSES ?= "package_rpm"
+PACKAGE_CLASSES ?= "package_ipk"
 SANITY_TESTED_DISTROS_append ?= " *"
 EXTRA_IMAGE_FEATURES = "debug-tweaks"
 USER_CLASSES ?= "buildstats image-prelink"