diff --git a/meta/conf/distro/nao-core-minimal.conf b/meta/conf/distro/nao-core-minimal.conf
index 52df720..86b8701 100644
--- a/meta/conf/distro/nao-core-minimal.conf
+++ b/meta/conf/distro/nao-core-minimal.conf
@@ -24,6 +24,7 @@ KERNEL_MODULE_AUTOLOAD:append = " cgosdrv"
 PACKAGE_CLASSES ?= "package_ipk"
 
 require conf/distro/include/no-static-libs.inc
+require conf/distro/include/yocto-space-optimize.inc
 
 BB_SIGNATURE_HANDLER ?= "OEEquivHash"
 BB_HASHSERVE ??= "auto"