diff --git a/core/dex_preopt_config.mk b/core/dex_preopt_config.mk
index 18279b4..d1236f5 100644
--- a/core/dex_preopt_config.mk
+++ b/core/dex_preopt_config.mk
@@ -1,16 +1,14 @@
 DEX_PREOPT_CONFIG := $(PRODUCT_OUT)/dexpreopt.config
 
-UPDATABLE_BOOT_MODULES := conscrypt
-UPDATABLE_BOOT_JARS := /apex/com.android.conscrypt/javalib/conscrypt.jar
-NON_UPDATABLE_BOOT_MODULES := $(filter-out $(UPDATABLE_BOOT_MODULES), $(PRODUCT_BOOT_JARS))
-NON_UPDATABLE_BOOT_JARS := $(foreach m,$(NON_UPDATABLE_BOOT_MODULES),/system/framework/$(m).jar)
-ALL_BOOT_JARS := $(NON_UPDATABLE_BOOT_JARS) $(UPDATABLE_BOOT_JARS)
-ALL_BOOT_MODULES := $(NON_UPDATABLE_BOOT_MODULES) $(UPDATABLE_BOOT_MODULES)
+NON_UPDATABLE_BOOT_MODULES := $(filter-out $(PRODUCT_UPDATABLE_BOOT_MODULES), $(PRODUCT_BOOT_JARS))
+NON_UPDATABLE_BOOT_LOCATIONS := $(foreach m,$(NON_UPDATABLE_BOOT_MODULES),/system/framework/$(m).jar)
+ALL_BOOT_LOCATIONS := $(NON_UPDATABLE_BOOT_LOCATIONS) $(PRODUCT_UPDATABLE_BOOT_LOCATIONS)
+ALL_BOOT_MODULES := $(NON_UPDATABLE_BOOT_MODULES) $(PRODUCT_UPDATABLE_BOOT_MODULES)
 
-PRODUCT_BOOTCLASSPATH := $(subst $(space),:,$(ALL_BOOT_JARS))
+PRODUCT_BOOTCLASSPATH := $(subst $(space),:,$(ALL_BOOT_LOCATIONS))
 
 DEXPREOPT_BOOT_JARS_MODULES := $(NON_UPDATABLE_BOOT_MODULES)
-DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS := $(NON_UPDATABLE_BOOT_JARS)
+DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS := $(NON_UPDATABLE_BOOT_LOCATIONS)
 DEXPREOPT_BOOTCLASSPATH_DEX_FILES := $(foreach jar,$(DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS),$(PRODUCT_OUT)$(jar))
 
 # Create paths for boot image.
diff --git a/core/product.mk b/core/product.mk
index f52426a..0219ce4 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -225,6 +225,8 @@
     PRODUCT_BUILD_CACHE_IMAGE \
     PRODUCT_BUILD_RAMDISK_IMAGE \
     PRODUCT_BUILD_USERDATA_IMAGE \
+    PRODUCT_UPDATABLE_BOOT_MODULES \
+    PRODUCT_UPDATABLE_BOOT_LOCATIONS \
 
 define dump-product
 $(info ==== $(1) ====)\
diff --git a/core/product_config.mk b/core/product_config.mk
index c4bbdc8..27e8ecf 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -253,6 +253,8 @@
 
 # A list of module names of BOOTCLASSPATH (jar files)
 PRODUCT_BOOT_JARS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_BOOT_JARS))
+PRODUCT_UPDATABLE_BOOT_MODULES := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_UPDATABLE_BOOT_MODULES))
+PRODUCT_UPDATABLE_BOOT_LOCATIONS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_UPDATABLE_BOOT_LOCATIONS))
 PRODUCT_SYSTEM_SERVER_JARS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_SERVER_JARS))
 PRODUCT_SYSTEM_SERVER_APPS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_SERVER_APPS))
 PRODUCT_DEXPREOPT_SPEED_APPS := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEXPREOPT_SPEED_APPS))
diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index 069828c..bfb4426 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -286,6 +286,10 @@
     telephony-common \
     voip-common \
     ims-common
+PRODUCT_UPDATABLE_BOOT_MODULES := conscrypt
+PRODUCT_UPDATABLE_BOOT_LOCATIONS := \
+    /apex/com.android.conscrypt/javalib/conscrypt.jar
+
 
 # Add the compatibility library that is needed when org.apache.http.legacy
 # is removed from the bootclasspath.