diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index f42a560..4549161 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -2197,6 +2197,7 @@
     if( ( msg->p = polarssl_malloc( ssl->out_msglen ) ) == NULL )
     {
         SSL_DEBUG_MSG( 1, ( "malloc %d bytes failed", ssl->out_msglen ) );
+        polarssl_free( msg );
         return( POLARSSL_ERR_SSL_MALLOC_FAILED );
     }