diff --git a/include/hardware/keymaster_defs.h b/include/hardware/keymaster_defs.h
index b21035c..04d1228 100644
--- a/include/hardware/keymaster_defs.h
+++ b/include/hardware/keymaster_defs.h
@@ -333,7 +333,9 @@
     KM_ERROR_MISSING_NONCE = -51,
     KM_ERROR_INVALID_NONCE = -52,
     KM_ERROR_MISSING_MAC_LENGTH = -53,
+    KM_ERROR_KEY_RATE_LIMIT_EXCEEDED = -54,
     KM_ERROR_CALLER_NONCE_PROHIBITED = -55,
+    KM_ERROR_KEY_MAX_OPS_EXCEEDED = -56,
 
     KM_ERROR_UNIMPLEMENTED = -100,
     KM_ERROR_VERSION_MISMATCH = -101,