diff --git a/include/polarssl/ssl.h b/include/polarssl/ssl.h
index 3fc956d..6383c0e 100644
--- a/include/polarssl/ssl.h
+++ b/include/polarssl/ssl.h
@@ -1134,6 +1134,7 @@
 int ssl_write_finished( ssl_context *ssl );
 
 void ssl_optimize_checksum( ssl_context *ssl, int ciphersuite );
+int ssl_get_ciphersuite_min_version( const int ciphersuite_id );
 
 #ifdef __cplusplus
 }