diff --git a/bindings/python-cffi/notmuch2/_build.py b/bindings/python-cffi/notmuch2/_build.py
index f269f2a1..d3bb9104 100644
--- a/bindings/python-cffi/notmuch2/_build.py
+++ b/bindings/python-cffi/notmuch2/_build.py
@@ -47,6 +47,9 @@ ffibuilder.cdef(
         NOTMUCH_STATUS_UPGRADE_REQUIRED,
         NOTMUCH_STATUS_PATH_ERROR,
         NOTMUCH_STATUS_ILLEGAL_ARGUMENT,
+        NOTMUCH_STATUS_MALFORMED_CRYPTO_PROTOCOL,
+        NOTMUCH_STATUS_FAILED_CRYPTO_CONTEXT_CREATION,
+        NOTMUCH_STATUS_UNKNOWN_CRYPTO_PROTOCOL,
         NOTMUCH_STATUS_LAST_STATUS
     } notmuch_status_t;
     typedef enum {