diff --git a/ssl/ssl_cipher.c b/ssl/ssl_cipher.c
index 946336f..4831e9b 100644
--- a/ssl/ssl_cipher.c
+++ b/ssl/ssl_cipher.c
@@ -1996,6 +1996,8 @@
 
 const char *SSL_COMP_get_name(const COMP_METHOD *comp) { return NULL; }
 
+void SSL_COMP_free_compression_methods(void) {}
+
 int ssl_cipher_get_key_type(const SSL_CIPHER *cipher) {
   uint32_t alg_a = cipher->algorithm_auth;