diff --git a/meta-fii/meta-mori/conf/local.conf.sample b/meta-fii/meta-mori/conf/local.conf.sample
index 726e280..3ecba3c 100644
--- a/meta-fii/meta-mori/conf/local.conf.sample
+++ b/meta-fii/meta-mori/conf/local.conf.sample
@@ -1,6 +1,6 @@
 MACHINE ??= "mori"
 DISTRO ?= "openbmc-mori"
-PACKAGE_CLASSES ?= "package_rpm"
+PACKAGE_CLASSES ?= "package_ipk"
 SANITY_TESTED_DISTROS:append ?= " *"
 EXTRA_IMAGE_FEATURES ?= "debug-tweaks"
 USER_CLASSES ?= "buildstats"
diff --git a/meta-inventec/meta-transformers/conf/local.conf.sample b/meta-inventec/meta-transformers/conf/local.conf.sample
index f3ac2e2..45a7e25 100755
--- a/meta-inventec/meta-transformers/conf/local.conf.sample
+++ b/meta-inventec/meta-transformers/conf/local.conf.sample
@@ -84,7 +84,7 @@
 #  - 'package_rpm' for rpm style packages
 # E.g.: PACKAGE_CLASSES ?= "package_rpm package_deb package_ipk"
 # We default to rpm:
-PACKAGE_CLASSES ?= "package_rpm"
+PACKAGE_CLASSES ?= "package_ipk"
 
 #
 # SDK target architecture
diff --git a/meta-quanta/meta-s6q/conf/local.conf.sample b/meta-quanta/meta-s6q/conf/local.conf.sample
index 6e965cb..d8bfba5 100644
--- a/meta-quanta/meta-s6q/conf/local.conf.sample
+++ b/meta-quanta/meta-s6q/conf/local.conf.sample
@@ -84,7 +84,7 @@
 #  - 'package_rpm' for rpm style packages
 # E.g.: PACKAGE_CLASSES ?= "package_rpm package_deb package_ipk"
 # We default to ipk:
-PACKAGE_CLASSES ?= "package_rpm"
+PACKAGE_CLASSES ?= "package_ipk"
 
 #
 # SDK target architecture
diff --git a/meta-tyan/meta-s7106/conf/local.conf.sample b/meta-tyan/meta-s7106/conf/local.conf.sample
index ec1b849..1cfd495 100644
--- a/meta-tyan/meta-s7106/conf/local.conf.sample
+++ b/meta-tyan/meta-s7106/conf/local.conf.sample
@@ -1,6 +1,6 @@
 MACHINE ??= "s7106"
 DISTRO ?= "openbmc-phosphor"
-PACKAGE_CLASSES ?= "package_rpm"
+PACKAGE_CLASSES ?= "package_ipk"
 SANITY_TESTED_DISTROS:append ?= " *"
 EXTRA_IMAGE_FEATURES = "debug-tweaks"
 USER_CLASSES ?= "buildstats image-prelink"