whoops
diff --git a/src/_cffi_src/openssl/cms.py b/src/_cffi_src/openssl/cms.py
index 2d9261a..4a01996 100644
--- a/src/_cffi_src/openssl/cms.py
+++ b/src/_cffi_src/openssl/cms.py
@@ -83,6 +83,7 @@
 #endif
 #else
 static const long Cryptography_HAS_CMS = 0;
+static const long Cryptography_HAS_CMS_BIO_FUNCTIONS = 0;
 typedef void CMS_ContentInfo;
 typedef void CMS_SignerInfo;
 typedef void CMS_CertificateChoices;