diff --git a/core/Makefile b/core/Makefile
index 01a4dc1ae1..5f6223486b 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -4836,7 +4836,7 @@ ifeq ($(build_ota_package),true)
 # $(1): output file
 # $(2): additional args
 define build-ota-package-target
-PATH=$(INTERNAL_USERIMAGES_BINARY_PATHS):$$PATH \
+PATH=$(INTERNAL_USERIMAGES_BINARY_PATHS):$(dir $(ZIP2ZIP)):$$PATH \
     $(OTA_FROM_TARGET_FILES) \
         --verbose \
         --extracted_input_target_files $(patsubst %.zip,%,$(BUILT_TARGET_FILES_PACKAGE)) \
@@ -4846,11 +4846,11 @@ PATH=$(INTERNAL_USERIMAGES_BINARY_PATHS):$$PATH \
         $(BUILT_TARGET_FILES_PACKAGE) $(1)
 endef
 
-name := $(TARGET_PRODUCT)
+product_name := $(TARGET_PRODUCT)
 ifeq ($(TARGET_BUILD_TYPE),debug)
-  name := $(name)_debug
+  product_name := $(product_name)_debug
 endif
-name := $(name)-ota-$(FILE_NAME_TAG)
+name := $(product_name)-ota-$(FILE_NAME_TAG)
 
 INTERNAL_OTA_PACKAGE_TARGET := $(PRODUCT_OUT)/$(name).zip
 INTERNAL_OTA_METADATA := $(PRODUCT_OUT)/ota_metadata
@@ -4865,11 +4865,7 @@ $(INTERNAL_OTA_PACKAGE_TARGET): $(BUILT_TARGET_FILES_PACKAGE) $(OTA_FROM_TARGET_
 otapackage: $(INTERNAL_OTA_PACKAGE_TARGET)
 
 ifeq ($(BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE),true)
-name := $(TARGET_PRODUCT)
-ifeq ($(TARGET_BUILD_TYPE),debug)
-  name := $(name)_debug
-endif
-name := $(name)-ota-retrofit-$(FILE_NAME_TAG)
+name := $(product_name)-ota-retrofit-$(FILE_NAME_TAG)
 
 INTERNAL_OTA_RETROFIT_DYNAMIC_PARTITIONS_PACKAGE_TARGET := $(PRODUCT_OUT)/$(name).zip
 $(INTERNAL_OTA_RETROFIT_DYNAMIC_PARTITIONS_PACKAGE_TARGET): KEY_CERT_PAIR := $(DEFAULT_KEY_CERT_PAIR)
@@ -4886,6 +4882,20 @@ otapackage otardppackage: $(INTERNAL_OTA_RETROFIT_DYNAMIC_PARTITIONS_PACKAGE_TAR
 
 endif # BOARD_BUILD_RETROFIT_DYNAMIC_PARTITIONS_OTA_PACKAGE
 
+ifneq ($(BOARD_PARTIAL_OTA_UPDATE_PARTITIONS_LIST),)
+name := $(product_name)-partial-ota-$(FILE_NAME_TAG)
+
+INTERNAL_OTA_PARTIAL_PACKAGE_TARGET := $(PRODUCT_OUT)/$(name).zip
+$(INTERNAL_OTA_PARTIAL_PACKAGE_TARGET): KEY_CERT_PAIR := $(DEFAULT_KEY_CERT_PAIR)
+$(INTERNAL_OTA_PARTIAL_PACKAGE_TARGET): $(BUILT_TARGET_FILES_PACKAGE) $(OTA_FROM_TARGET_FILES) $(INTERNAL_OTATOOLS_FILES)
+	@echo "Package partial OTA: $@"
+	$(call build-ota-package-target,$@,-k $(KEY_CERT_PAIR) --partial "$(BOARD_PARTIAL_OTA_UPDATE_PARTITIONS_LIST)")
+
+.PHONY: partialotapackage
+partialotapackage: $(INTERNAL_OTA_PARTIAL_PACKAGE_TARGET)
+
+endif # BOARD_PARTIAL_OTA_UPDATE_PARTITIONS_LIST
+
 endif    # build_ota_package
 
 # -----------------------------------------------------------------
diff --git a/core/main.mk b/core/main.mk
index 40cc70f7d5..0bf590a311 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -1715,6 +1715,7 @@ else ifeq (,$(TARGET_BUILD_UNBUNDLED))
     $(INTERNAL_UPDATE_PACKAGE_TARGET) \
     $(INTERNAL_OTA_PACKAGE_TARGET) \
     $(INTERNAL_OTA_METADATA) \
+    $(INTERNAL_OTA_PARTIAL_PACKAGE_TARGET) \
     $(INTERNAL_OTA_RETROFIT_DYNAMIC_PARTITIONS_PACKAGE_TARGET) \
     $(BUILT_OTATOOLS_PACKAGE) \
     $(SYMBOLS_ZIP) \