diff --git a/src/_cffi_src/openssl/err.py b/src/_cffi_src/openssl/err.py
index f6e9632..e31b180 100644
--- a/src/_cffi_src/openssl/err.py
+++ b/src/_cffi_src/openssl/err.py
@@ -88,7 +88,6 @@
 static const int ASN1_R_UNKNOWN_OBJECT_TYPE;
 static const int ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE;
 static const int ASN1_R_UNKNOWN_TAG;
-static const int ASN1_R_UNKOWN_FORMAT;
 static const int ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE;
 static const int ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM;
 static const int ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE;
@@ -121,11 +120,6 @@
 static const int EVP_F_EVP_PKEY_COPY_PARAMETERS;
 static const int EVP_F_EVP_PKEY_DECRYPT;
 static const int EVP_F_EVP_PKEY_ENCRYPT;
-static const int EVP_F_EVP_PKEY_GET1_DH;
-static const int EVP_F_EVP_PKEY_GET1_DSA;
-static const int EVP_F_EVP_PKEY_GET1_ECDSA;
-static const int EVP_F_EVP_PKEY_GET1_EC_KEY;
-static const int EVP_F_EVP_PKEY_GET1_RSA;
 static const int EVP_F_EVP_PKEY_NEW;
 static const int EVP_F_EVP_RIJNDAEL;
 static const int EVP_F_EVP_SIGNFINAL;
@@ -195,8 +189,6 @@
 static const int PEM_F_PEM_READ_BIO;
 static const int PEM_F_PEM_READ_BIO_PRIVATEKEY;
 static const int PEM_F_PEM_READ_PRIVATEKEY;
-static const int PEM_F_PEM_SEALFINAL;
-static const int PEM_F_PEM_SEALINIT;
 static const int PEM_F_PEM_SIGNFINAL;
 static const int PEM_F_PEM_WRITE;
 static const int PEM_F_PEM_WRITE_BIO;