diff --git a/meta-ohos-core/conf/distro/allscenarios-linux.conf b/meta-ohos-core/conf/distro/allscenarios-linux.conf
index b832cb390423f877fbb22dfeec834fc41d9edca8..5133d3ed0471afd3515aaaf8f1ef46c7c7a4236e 100644
--- a/meta-ohos-core/conf/distro/allscenarios-linux.conf
+++ b/meta-ohos-core/conf/distro/allscenarios-linux.conf
@@ -15,5 +15,6 @@ INIT_MANAGER = "systemd"
 
 # Remove some of the default Poky DISTRO_FEATURES we inherited, but do not use.
 DISTRO_FEATURES_remove = "nfc 3g pcmcia"
+DISTRO_FEATURES_append = "optee"
 
 PREFERRED_VERSION_linux-yocto = "5.10%"