diff --git a/target/board/generic_arm64/BoardConfig.mk b/target/board/generic_arm64/BoardConfig.mk
index 21b4065487..d10580edfb 100644
--- a/target/board/generic_arm64/BoardConfig.mk
+++ b/target/board/generic_arm64/BoardConfig.mk
@@ -68,9 +68,6 @@ BOARD_KERNEL-5.10-GZ_BOOTIMAGE_PARTITION_SIZE := 47185920
 BOARD_KERNEL-5.10-GZ-ALLSYMS_BOOTIMAGE_PARTITION_SIZE := 47185920
 BOARD_KERNEL-5.10-LZ4_BOOTIMAGE_PARTITION_SIZE := 53477376
 BOARD_KERNEL-5.10-LZ4-ALLSYMS_BOOTIMAGE_PARTITION_SIZE := 53477376
-BOARD_KERNEL-MAINLINE_BOOTIMAGE_PARTITION_SIZE := 67108864
-BOARD_KERNEL-MAINLINE-GZ_BOOTIMAGE_PARTITION_SIZE := 47185920
-BOARD_KERNEL-MAINLINE-LZ4_BOOTIMAGE_PARTITION_SIZE := 53477376
 
 BOARD_USERDATAIMAGE_PARTITION_SIZE := 576716800
 
@@ -78,7 +75,6 @@ BOARD_KERNEL_BINARIES := \
     kernel-4.19-gz \
     kernel-5.4 kernel-5.4-gz kernel-5.4-lz4 \
     kernel-5.10 kernel-5.10-gz kernel-5.10-lz4 \
-    kernel-mainline kernel-mainline-gz kernel-mainline-lz4 \
 
 ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
 BOARD_KERNEL_BINARIES += \
diff --git a/target/board/generic_arm64/device.mk b/target/board/generic_arm64/device.mk
index 27dc158fbd..39dc7ba378 100644
--- a/target/board/generic_arm64/device.mk
+++ b/target/board/generic_arm64/device.mk
@@ -22,14 +22,10 @@ PRODUCT_COPY_FILES += \
     kernel/prebuilts/5.10/arm64/kernel-5.10:kernel-5.10 \
     kernel/prebuilts/5.10/arm64/kernel-5.10-gz:kernel-5.10-gz \
     kernel/prebuilts/5.10/arm64/kernel-5.10-lz4:kernel-5.10-lz4 \
-    kernel/prebuilts/mainline/arm64/kernel-mainline-allsyms:kernel-mainline \
-    kernel/prebuilts/mainline/arm64/kernel-mainline-gz-allsyms:kernel-mainline-gz \
-    kernel/prebuilts/mainline/arm64/kernel-mainline-lz4-allsyms:kernel-mainline-lz4 \
 
 $(call dist-for-goals, dist_files, kernel/prebuilts/4.19/arm64/prebuilt-info.txt:kernel/4.19/prebuilt-info.txt)
 $(call dist-for-goals, dist_files, kernel/prebuilts/5.4/arm64/prebuilt-info.txt:kernel/5.4/prebuilt-info.txt)
 $(call dist-for-goals, dist_files, kernel/prebuilts/5.10/arm64/prebuilt-info.txt:kernel/5.10/prebuilt-info.txt)
-$(call dist-for-goals, dist_files, kernel/prebuilts/mainline/arm64/prebuilt-info.txt:kernel/mainline/prebuilt-info.txt)
 
 ifneq (,$(filter userdebug eng,$(TARGET_BUILD_VARIANT)))
 PRODUCT_COPY_FILES += \