diff --git a/core/Makefile b/core/Makefile
index dc760b5..9bfb4ea 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -835,6 +835,7 @@
 # $(1): the path of the output dictionary file
 # $(2): additional "key=value" pairs to append to the dictionary file.
 define generate-userimage-prop-dictionary
+$(hide) echo "ext_mkuserimg=$(MKEXTUSERIMG)" >> $(1)
 $(if $(INTERNAL_USERIMAGES_EXT_VARIANT),$(hide) echo "fs_type=$(INTERNAL_USERIMAGES_EXT_VARIANT)" >> $(1))
 $(if $(BOARD_SYSTEMIMAGE_PARTITION_SIZE),$(hide) echo "system_size=$(BOARD_SYSTEMIMAGE_PARTITION_SIZE)" >> $(1))
 $(if $(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "system_fs_type=$(BOARD_SYSTEMIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
@@ -1655,8 +1656,8 @@
   $(HOST_OUT_JAVA_LIBRARIES)/dumpkey.jar \
   $(HOST_OUT_JAVA_LIBRARIES)/signapk.jar \
   $(HOST_OUT_JAVA_LIBRARIES)/BootSignature.jar \
-  $(HOST_OUT_EXECUTABLES)/mkuserimg.sh \
-  $(HOST_OUT_EXECUTABLES)/make_ext4fs \
+  $(MAKE_EXT4FS) \
+  $(MKEXTUSERIMG) \
   $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh \
   $(HOST_OUT_EXECUTABLES)/mksquashfs \
   $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh \
diff --git a/core/config.mk b/core/config.mk
index 2fcf1fe..6ebd368 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -583,9 +583,14 @@
 endif
 APICHECK := $(HOST_OUT_EXECUTABLES)/apicheck$(HOST_EXECUTABLE_SUFFIX)
 FS_GET_STATS := $(HOST_OUT_EXECUTABLES)/fs_get_stats$(HOST_EXECUTABLE_SUFFIX)
+ifeq ($(TARGET_USES_MKE2FS),true)
+MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/mke2fs$(HOST_EXECUTABLE_SUFFIX)
+MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg_mke2fs.sh
+else
 MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
-BLK_ALLOC_TO_BASE_FS := $(HOST_OUT_EXECUTABLES)/blk_alloc_to_base_fs$(HOST_EXECUTABLE_SUFFIX)
 MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
+endif
+BLK_ALLOC_TO_BASE_FS := $(HOST_OUT_EXECUTABLES)/blk_alloc_to_base_fs$(HOST_EXECUTABLE_SUFFIX)
 MAKE_SQUASHFS := $(HOST_OUT_EXECUTABLES)/mksquashfs$(HOST_EXECUTABLE_SUFFIX)
 MKSQUASHFSUSERIMG := $(HOST_OUT_EXECUTABLES)/mksquashfsimage.sh
 MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)