diff --git a/device-caiman.mk b/device-caiman.mk
index 205ba648..717f7913 100644
--- a/device-caiman.mk
+++ b/device-caiman.mk
@@ -24,9 +24,9 @@ RELEASE_GOOGLE_BOOTLOADER_CAIMAN_DIR ?= 24D1# Keep this for pdk TODO: b/32711900
 RELEASE_GOOGLE_PRODUCT_BOOTLOADER_DIR := bootloader/$(RELEASE_GOOGLE_BOOTLOADER_CAIMAN_DIR)
 $(call soong_config_set,caimito_bootloader,prebuilt_dir,$(RELEASE_GOOGLE_BOOTLOADER_CAIMAN_DIR))
 
-ifdef RELEASE_GOOGLE_CAIMAN_KERNEL_DIR
-TARGET_KERNEL_DIR ?= $(RELEASE_GOOGLE_CAIMAN_KERNEL_DIR)
-TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_GOOGLE_CAIMAN_KERNEL_DIR)/kernel-headers
+ifdef RELEASE_KERNEL_CAIMAN_DIR
+TARGET_KERNEL_DIR ?= $(RELEASE_KERNEL_CAIMAN_DIR)
+TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_KERNEL_CAIMAN_DIR)/kernel-headers
 else
 TARGET_KERNEL_DIR ?= device/google/caimito-kernels/6.1/24D1
 TARGET_BOARD_KERNEL_HEADERS ?= device/google/caimito-kernels/6.1/24D1/kernel-headers
diff --git a/device-komodo.mk b/device-komodo.mk
index efaae2b3..c97ab223 100644
--- a/device-komodo.mk
+++ b/device-komodo.mk
@@ -24,9 +24,9 @@ RELEASE_GOOGLE_BOOTLOADER_KOMODO_DIR ?= 24D1# Keep this for pdk TODO: b/32711900
 RELEASE_GOOGLE_PRODUCT_BOOTLOADER_DIR := bootloader/$(RELEASE_GOOGLE_BOOTLOADER_KOMODO_DIR)
 $(call soong_config_set,caimito_bootloader,prebuilt_dir,$(RELEASE_GOOGLE_BOOTLOADER_KOMODO_DIR))
 
-ifdef RELEASE_GOOGLE_KOMODO_KERNEL_DIR
-TARGET_KERNEL_DIR ?= $(RELEASE_GOOGLE_KOMODO_KERNEL_DIR)
-TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_GOOGLE_KOMODO_KERNEL_DIR)/kernel-headers
+ifdef RELEASE_KERNEL_KOMODO_DIR
+TARGET_KERNEL_DIR ?= $(RELEASE_KERNEL_KOMODO_DIR)
+TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_KERNEL_KOMODO_DIR)/kernel-headers
 else
 TARGET_KERNEL_DIR ?= device/google/caimito-kernels/6.1/24D1
 TARGET_BOARD_KERNEL_HEADERS ?= device/google/caimito-kernels/6.1/24D1/kernel-headers
diff --git a/device-ripcurrent24.mk b/device-ripcurrent24.mk
index b0e6b854..e147a992 100644
--- a/device-ripcurrent24.mk
+++ b/device-ripcurrent24.mk
@@ -24,9 +24,9 @@ RELEASE_GOOGLE_BOOTLOADER_RIPCURRENT24_DIR ?= 24D1# Keep this for pdk TODO: b/32
 RELEASE_GOOGLE_PRODUCT_BOOTLOADER_DIR := bootloader/$(RELEASE_GOOGLE_BOOTLOADER_RIPCURRENT24_DIR)
 $(call soong_config_set,caimito_bootloader,prebuilt_dir,$(RELEASE_GOOGLE_BOOTLOADER_RIPCURRENT24_DIR))
 
-ifdef RELEASE_GOOGLE_RIPCURRENT24_KERNEL_DIR
-TARGET_KERNEL_DIR ?= $(RELEASE_GOOGLE_RIPCURRENT24_KERNEL_DIR)
-TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_GOOGLE_RIPCURRENT24_KERNEL_DIR)/kernel-headers
+ifdef RELEASE_KERNEL_RIPCURRENT24_DIR
+TARGET_KERNEL_DIR ?= $(RELEASE_KERNEL_RIPCURRENT24_DIR)
+TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_KERNEL_RIPCURRENT24_DIR)/kernel-headers
 else
 TARGET_KERNEL_DIR ?= device/google/caimito-kernels/6.1/24D1
 TARGET_BOARD_KERNEL_HEADERS ?= device/google/caimito-kernels/6.1/24D1/kernel-headers
diff --git a/device-ripcurrentpro.mk b/device-ripcurrentpro.mk
index 1b517e6d..2871aa0e 100644
--- a/device-ripcurrentpro.mk
+++ b/device-ripcurrentpro.mk
@@ -24,9 +24,9 @@ RELEASE_GOOGLE_BOOTLOADER_RIPCURRENTPRO_DIR ?= 24D1# Keep this for pdk TODO: b/3
 RELEASE_GOOGLE_PRODUCT_BOOTLOADER_DIR := bootloader/$(RELEASE_GOOGLE_BOOTLOADER_RIPCURRENTPRO_DIR)
 $(call soong_config_set,caimito_bootloader,prebuilt_dir,$(RELEASE_GOOGLE_BOOTLOADER_RIPCURRENTPRO_DIR))
 
-ifdef RELEASE_GOOGLE_RIPCURRENTPRO_KERNEL_DIR
-TARGET_KERNEL_DIR ?= $(RELEASE_GOOGLE_RIPCURRENTPRO_KERNEL_DIR)
-TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_GOOGLE_RIPCURRENTPRO_KERNEL_DIR)/kernel-headers
+ifdef RELEASE_KERNEL_RIPCURRENTPRO_DIR
+TARGET_KERNEL_DIR ?= $(RELEASE_KERNEL_RIPCURRENTPRO_DIR)
+TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_KERNEL_RIPCURRENTPRO_DIR)/kernel-headers
 else
 TARGET_KERNEL_DIR ?= device/google/caimito-kernels/6.1/24D1
 TARGET_BOARD_KERNEL_HEADERS ?= device/google/caimito-kernels/6.1/24D1/kernel-headers
diff --git a/device-tokay.mk b/device-tokay.mk
index e394e963..49787ada 100644
--- a/device-tokay.mk
+++ b/device-tokay.mk
@@ -24,9 +24,9 @@ RELEASE_GOOGLE_BOOTLOADER_TOKAY_DIR ?= 24D1# Keep this for pdk TODO: b/327119000
 RELEASE_GOOGLE_PRODUCT_BOOTLOADER_DIR := bootloader/$(RELEASE_GOOGLE_BOOTLOADER_TOKAY_DIR)
 $(call soong_config_set,caimito_bootloader,prebuilt_dir,$(RELEASE_GOOGLE_BOOTLOADER_TOKAY_DIR))
 
-ifdef RELEASE_GOOGLE_TOKAY_KERNEL_DIR
-TARGET_KERNEL_DIR ?= $(RELEASE_GOOGLE_TOKAY_KERNEL_DIR)
-TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_GOOGLE_TOKAY_KERNEL_DIR)/kernel-headers
+ifdef RELEASE_KERNEL_TOKAY_DIR
+TARGET_KERNEL_DIR ?= $(RELEASE_KERNEL_TOKAY_DIR)
+TARGET_BOARD_KERNEL_HEADERS ?= $(RELEASE_KERNEL_TOKAY_DIR)/kernel-headers
 else
 TARGET_KERNEL_DIR ?= device/google/caimito-kernels/6.1/24D1
 TARGET_BOARD_KERNEL_HEADERS ?= device/google/caimito-kernels/6.1/24D1/kernel-headers