diff --git a/core/Makefile b/core/Makefile
index f23f023..a0d11df 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -995,6 +995,12 @@
 endef
 
 ifeq ($(BOARD_USES_RECOVERY_AS_BOOT),true)
+ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER))
+$(INSTALLED_BOOTIMAGE_TARGET) : $(BOOT_SIGNER)
+endif
+ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT))
+$(INSTALLED_BOOTIMAGE_TARGET) : $(VBOOT_SIGNER)
+endif
 $(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTFS) $(MKBOOTIMG) $(MINIGZIP) \
 		$(INSTALLED_RAMDISK_TARGET) \
 		$(INTERNAL_RECOVERYIMAGE_FILES) \