diff --git a/tpws/sec.c b/tpws/sec.c
index 61d3a54..c3078fb 100644
--- a/tpws/sec.c
+++ b/tpws/sec.c
@@ -86,10 +86,6 @@ SYS_symlinkat,
 SYS_link,
 #endif
 SYS_linkat,
-#ifdef SYS_pkey_mprotect
-SYS_pkey_mprotect,
-#endif
-SYS_mprotect,
 SYS_truncate,
 #ifdef SYS_truncate64
 SYS_truncate64,