1 files changed, 1 insertions, 0 deletions

diff --git a/otautil/include/otautil/error_code.h b/otautil/include/otautil/error_code.h
index b0ff42d8d..0f6c9f85f 100644
--- a/otautil/include/otautil/error_code.h
+++ b/otautil/include/otautil/error_code.h
@@ -48,6 +48,7 @@ enum CauseCode : int {
   kRebootFailure,
   kPackageExtractFileFailure,
   kPatchApplicationFailure,
+  kHashTreeComputationFailure,
   kVendorFailure = 200
 };