diff --git a/entry/Cargo.toml b/entry/Cargo.toml
index b7781743..12fad951 100644
--- a/entry/Cargo.toml
+++ b/entry/Cargo.toml
@@ -21,6 +21,7 @@ kernel = [
 ]
 
 tee = ["kapi/tee", "kcore/tee"]
+tee_test  = ["kapi/tee_test"]
 smp = ["kfeat/smp"]
 unittest = ["dep:unittest"]
 
diff --git a/scripts/make/features.mk b/scripts/make/features.mk
index 7e66dbce..dfed1690 100644
--- a/scripts/make/features.mk
+++ b/scripts/make/features.mk
@@ -17,7 +17,7 @@ ifeq ($(DWARF),y)
   kfeat += dwarf
 endif
 
-APP_FEATURES += $(subst -,_,$(PLAT))
+override APP_FEATURES += $(subst -,_,$(PLAT))
 
 KFEAT := $(strip $(addprefix $(kfeat_prefix),$(kfeat)))
 APP_FEAT := $(strip $(shell echo $(APP_FEATURES) | tr ',' ' '))