diff --git a/core/Makefile b/core/Makefile
index 00df89d..36ad0ae 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -634,10 +634,15 @@
 endif
 
 ifeq ($(INTERNAL_USERIMAGES_USE_EXT),true)
-INTERNAL_USERIMAGES_DEPS := $(MKEXTUSERIMG) $(MAKE_EXT4FS) $(SIMG2IMG) $(E2FSCK)
+INTERNAL_USERIMAGES_DEPS := $(SIMG2IMG)
+INTERNAL_USERIMAGES_DEPS += $(MKEXTUSERIMG) $(MAKE_EXT4FS) $(E2FSCK)
+ifeq ($(TARGET_USERIMAGES_USE_F2FS),true)
+INTERNAL_USERIMAGES_DEPS += $(MKF2FSUSERIMG) $(MAKE_F2FS)
+endif
 else
 INTERNAL_USERIMAGES_DEPS := $(MKYAFFS2)
 endif
+
 INTERNAL_USERIMAGES_BINARY_PATHS := $(sort $(dir $(INTERNAL_USERIMAGES_DEPS)))
 
 ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY))
@@ -652,6 +657,7 @@
 define generate-userimage-prop-dictionary
 $(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 $(BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "userdata_fs_type=$(BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
 $(if $(BOARD_USERDATAIMAGE_PARTITION_SIZE),$(hide) echo "userdata_size=$(BOARD_USERDATAIMAGE_PARTITION_SIZE)" >> $(1))
 $(if $(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE),$(hide) echo "cache_fs_type=$(BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE)" >> $(1))
 $(if $(BOARD_CACHEIMAGE_PARTITION_SIZE),$(hide) echo "cache_size=$(BOARD_CACHEIMAGE_PARTITION_SIZE)" >> $(1))
diff --git a/core/config.mk b/core/config.mk
index e444635..6067f9f 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -386,6 +386,8 @@
 MKEXT2IMG := $(HOST_OUT_EXECUTABLES)/genext2fs$(HOST_EXECUTABLE_SUFFIX)
 MAKE_EXT4FS := $(HOST_OUT_EXECUTABLES)/make_ext4fs$(HOST_EXECUTABLE_SUFFIX)
 MKEXTUSERIMG := $(HOST_OUT_EXECUTABLES)/mkuserimg.sh
+MAKE_F2FS := $(HOST_OUT_EXECUTABLES)/make_f2fs$(HOST_EXECUTABLE_SUFFIX)
+MKF2FSUSERIMG := $(HOST_OUT_EXECUTABLES)/mkf2fsuserimg.sh
 MKEXT2BOOTIMG := external/genext2fs/mkbootimg_ext2.sh
 SIMG2IMG := $(HOST_OUT_EXECUTABLES)/simg2img$(HOST_EXECUTABLE_SUFFIX)
 E2FSCK := $(HOST_OUT_EXECUTABLES)/e2fsck$(HOST_EXECUTABLE_SUFFIX)
diff --git a/core/product.mk b/core/product.mk
index 6a6327d..7eef2e5 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -250,6 +250,7 @@
 	BOARD_BOOTIMAGE_PARTITION_SIZE \
 	BOARD_RECOVERYIMAGE_PARTITION_SIZE \
 	BOARD_SYSTEMIMAGE_PARTITION_SIZE \
+	BOARD_USERDATAIMAGE_FILE_SYSTEM_TYPE \
 	BOARD_USERDATAIMAGE_PARTITION_SIZE \
 	BOARD_CACHEIMAGE_FILE_SYSTEM_TYPE \
 	BOARD_CACHEIMAGE_PARTITION_SIZE \
diff --git a/tools/releasetools/build_image.py b/tools/releasetools/build_image.py
index 6b593e3..f8cba44 100755
--- a/tools/releasetools/build_image.py
+++ b/tools/releasetools/build_image.py
@@ -256,6 +256,9 @@
       build_command.append(fc_config)
     elif "selinux_fc" in prop_dict:
       build_command.append(prop_dict["selinux_fc"])
+  elif fs_type.startswith("f2fs"):
+    build_command = ["mkf2fsuserimg.sh"]
+    build_command.extend([out_file, prop_dict["partition_size"]])
   else:
     build_command = ["mkyaffs2image", "-f"]
     if prop_dict.get("mkyaffs2_extra_flags", None):
@@ -325,7 +328,9 @@
     copy_prop("fs_type", "fs_type")
     copy_prop("system_size", "partition_size")
   elif mount_point == "data":
+    # Copy the generic fs type first, override with specific one if available.
     copy_prop("fs_type", "fs_type")
+    copy_prop("userdata_fs_type", "fs_type")
     copy_prop("userdata_size", "partition_size")
   elif mount_point == "cache":
     copy_prop("cache_fs_type", "fs_type")
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index 27981cd..701a9cb 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -968,7 +968,8 @@
 
 # map recovery.fstab's fs_types to mount/format "partition types"
 PARTITION_TYPES = { "yaffs2": "MTD", "mtd": "MTD",
-                    "ext4": "EMMC", "emmc": "EMMC" }
+                    "ext4": "EMMC", "emmc": "EMMC",
+                    "f2fs": "EMMC" }
 
 def GetTypeAndDevice(mount_point, info):
   fstab = info["fstab"]