diff --git a/core/Makefile b/core/Makefile
index 1f9bd14..2cf3371 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -762,8 +762,11 @@
 
 ifeq ($(TARGET_BOOTIMAGE_USE_EXT2),true)
 $(error TARGET_BOOTIMAGE_USE_EXT2 is not supported anymore)
+endif # TARGET_BOOTIMAGE_USE_EXT2
 
-else ifeq (true,$(BOARD_AVB_ENABLE)) # TARGET_BOOTIMAGE_USE_EXT2 != true
+$(foreach b,$(INSTALLED_BOOTIMAGE_TARGET), $(eval $(call add-dependency,$(b),$(call bootimage-to-kernel,$(b)))))
+
+ifeq (true,$(BOARD_AVB_ENABLE))
 
 # $1: boot image target
 define build_boot_board_avb_enabled
@@ -776,7 +779,7 @@
           $(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS)
 endef
 
-$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(AVBTOOL) $(INTERNAL_BOOTIMAGE_FILES) $(BOARD_AVB_BOOT_KEY_PATH) $(call bootimage-to-kernel,$@)
+$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(AVBTOOL) $(INTERNAL_BOOTIMAGE_FILES) $(BOARD_AVB_BOOT_KEY_PATH)
 	$(call pretty,"Target boot image: $@")
 	$(call build_boot_board_avb_enabled,$@)
 
@@ -794,7 +797,7 @@
   $(call assert-max-image-size,$(1),$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 endef
 
-$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(BOOT_SIGNER) $(call bootimage-to-kernel,$@)
+$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(BOOT_SIGNER)
 	$(call pretty,"Target boot image: $@")
 	$(call build_boot_supports_boot_signer,$@)
 
@@ -812,7 +815,7 @@
   $(call assert-max-image-size,$(1),$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 endef
 
-$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(VBOOT_SIGNER) $(FUTILITY) $(call bootimage-to-kernel,$@)
+$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(VBOOT_SIGNER) $(FUTILITY)
 	$(call pretty,"Target boot image: $@")
 	$(call build_boot_supports_vboot,$@)
 
@@ -829,7 +832,7 @@
   $(call assert-max-image-size,$1,$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 endef
 
-$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(call bootimage-to-kernel,$@)
+$(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES)
 	$(call pretty,"Target boot image: $@")
 	$(call build_boot_novboot,$@)
 
@@ -838,7 +841,7 @@
 	@echo "make $@: ignoring dependencies"
 	$(foreach b,$(INSTALLED_BOOTIMAGE_TARGET),$(call build_boot_novboot,$(b)))
 
-endif # TARGET_BOOTIMAGE_USE_EXT2
+endif # BOARD_AVB_ENABLE
 endif # BUILDING_BOOT_IMAGE
 
 else # TARGET_NO_KERNEL == "true"
@@ -1955,6 +1958,7 @@
 endif
 
 ifeq ($(BOARD_USES_RECOVERY_AS_BOOT),true)
+$(foreach b,$(INSTALLED_BOOTIMAGE_TARGET), $(eval $(call add-dependency,$(b),$(call bootimage-to-kernel,$(b)))))
 $(INSTALLED_BOOTIMAGE_TARGET): $(recoveryimage-deps)
 	$(call pretty,"Target boot image from recovery: $@")
 	$(call build-recoveryimage-target, $@, $(PRODUCT_OUT)/$(subst .img,,$(subst boot,kernel,$(notdir $@))))