diff --git a/Android.mk b/Android.mk
index 5def65f..beb13c5 100644
--- a/Android.mk
+++ b/Android.mk
@@ -94,7 +94,7 @@
 LOCAL_MIN_SDK_VERSION := 21
 LOCAL_PACKAGE_NAME := Launcher3
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
+LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
@@ -125,7 +125,7 @@
 LOCAL_MIN_SDK_VERSION := 21
 LOCAL_PACKAGE_NAME := Launcher3Go
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
+LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3 Launcher3QuickStep
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
@@ -191,7 +191,7 @@
 endif
 LOCAL_PACKAGE_NAME := Launcher3QuickStep
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
+LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
@@ -241,7 +241,7 @@
 
 LOCAL_PACKAGE_NAME := Launcher3QuickStepGo
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
+LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3 Launcher3QuickStep Launcher3GoIconRecents
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
@@ -287,7 +287,7 @@
 
 LOCAL_PACKAGE_NAME := Launcher3GoIconRecents
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
+LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3 Launcher3Go Launcher3QuickStep
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
diff --git a/CleanSpec.mk b/CleanSpec.mk
index b2c5266..f7bda94 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -53,6 +53,16 @@
 $(call add-clean-step, rm -rf $(OUT_DIR)/target/common/obj/APPS/Launcher2_intermediates)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/Launcher2.apk)
 
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3Go)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3QuickStep)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3QuickStepGo)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3GoIconRecents)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3Go)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3QuickStep)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3QuickStepGo)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3GoIconRecents)
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************