diff --git a/library/ssl_tls.c b/library/ssl_tls.c
index 8c29e21f0d..3409e2f90c 100644
--- a/library/ssl_tls.c
+++ b/library/ssl_tls.c
@@ -97,7 +97,7 @@ static int ssl_session_copy( ssl_session *dst, const ssl_session *src )
         x509_crt_init( dst->peer_cert );
 
         if( ( ret = x509_crt_parse( dst->peer_cert, src->peer_cert->raw.p,
-                                    src->peer_cert->raw.len ) != 0 ) )
+                                    src->peer_cert->raw.len ) ) != 0 )
         {
             polarssl_free( dst->peer_cert );
             dst->peer_cert = NULL;