diff --git a/tools/releasetools/sign_target_files_apks.py b/tools/releasetools/sign_target_files_apks.py
index b11225c..3ab4a2c 100755
--- a/tools/releasetools/sign_target_files_apks.py
+++ b/tools/releasetools/sign_target_files_apks.py
@@ -255,6 +255,7 @@
     elif (OPTIONS.replace_ota_keys and
           info.filename in (
               "BOOT/RAMDISK/res/keys",
+              "BOOT/RAMDISK/etc/update_engine/update-payload-key.pub.pem",
               "RECOVERY/RAMDISK/res/keys",
               "SYSTEM/etc/security/otacerts.zip",
               "SYSTEM/etc/update_engine/update-payload-key.pub.pem")):
@@ -510,6 +511,10 @@
         output_tf_zip,
         "SYSTEM/etc/update_engine/update-payload-key.pub.pem",
         pubkey)
+    common.ZipWriteStr(
+        output_tf_zip,
+        "BOOT/RAMDISK/etc/update_engine/update-payload-key.pub.pem",
+        pubkey)
 
   return new_recovery_keys