diff --git a/core/dex_preopt_libart.mk b/core/dex_preopt_libart.mk
index 05f21186e..0429b6227 100644
--- a/core/dex_preopt_libart.mk
+++ b/core/dex_preopt_libart.mk
@@ -71,8 +71,8 @@ LIBART_TARGET_BOOT_DEX_FILES := $(foreach jar,$(LIBART_TARGET_BOOT_JARS),$(call
 # is converted into to boot.art (to match the legacy assumption that boot.art
 # exists), and the rest are converted to boot-<name>.art.
 # In addition, each .art file has an associated .oat file.
-LIBART_TARGET_BOOT_ART_EXTRA_FILES := $(foreach jar,$(wordlist 2,999,$(LIBART_TARGET_BOOT_JARS)),boot-$(jar).art)
-LIBART_TARGET_BOOT_ART_EXTRA_FILES += boot.oat $(patsubst %.art,%.oat,$(LIBART_TARGET_BOOT_ART_EXTRA_FILES))
+LIBART_TARGET_BOOT_ART_EXTRA_FILES := $(foreach jar,$(wordlist 2,999,$(LIBART_TARGET_BOOT_JARS)),boot-$(jar).art boot-$(jar).oat)
+LIBART_TARGET_BOOT_ART_EXTRA_FILES += boot.oat
 
 my_2nd_arch_prefix :=
 include $(BUILD_SYSTEM)/dex_preopt_libart_boot.mk