diff --git a/src/libsodium/include/sodium/crypto_secretstream_xchacha20poly1305.h b/src/libsodium/include/sodium/crypto_secretstream_xchacha20poly1305.h
index 08b4f89c..7d3fa2a9 100644
--- a/src/libsodium/include/sodium/crypto_secretstream_xchacha20poly1305.h
+++ b/src/libsodium/include/sodium/crypto_secretstream_xchacha20poly1305.h
@@ -30,7 +30,7 @@ SODIUM_EXPORT
 size_t crypto_secretstream_xchacha20poly1305_keybytes(void);
 
 #define crypto_secretstream_xchacha20poly1305_MESSAGEBYTES_MAX \
-    (((1ULL << 32) - 2ULL) * 64ULL)
+    SODIUM_MIN(SODIUM_SIZE_MAX, ((1ULL << 32) - 2ULL) * 64ULL)
 SODIUM_EXPORT
 size_t crypto_secretstream_xchacha20poly1305_messagebytes_max(void);