diff --git a/error_code.h b/error_code.h
index 09ea820..92e93bd 100644
--- a/error_code.h
+++ b/error_code.h
@@ -21,7 +21,8 @@
     kNoError = -1,
     kLowBattery = 20,
     kZipVerificationFailure,
-    kZipOpenFailure
+    kZipOpenFailure,
+    kBootreasonInBlacklist
 };
 
 enum CauseCode {