diff --git a/library/ssl_misc.h b/library/ssl_misc.h
index c338d79..8b26983 100644
--- a/library/ssl_misc.h
+++ b/library/ssl_misc.h
@@ -1342,6 +1342,11 @@
 
 int mbedtls_ssl_session_reset_int( mbedtls_ssl_context *ssl, int partial );
 
+/*
+ * Send pending fatal alerts or warnings.
+ */
+int mbedtls_ssl_handle_pending_alert( mbedtls_ssl_context *ssl );
+
 #if defined(MBEDTLS_SSL_DTLS_ANTI_REPLAY)
 void mbedtls_ssl_dtls_replay_reset( mbedtls_ssl_context *ssl );
 #endif