diff --git a/DirectXTex/DirectXTexP.h b/DirectXTex/DirectXTexP.h
index 7615a82..96e1c9c 100644
--- a/DirectXTex/DirectXTexP.h
+++ b/DirectXTex/DirectXTexP.h
@@ -71,6 +71,8 @@
 #pragma clang diagnostic ignored "-Wtautological-type-limit-compare"
 #pragma clang diagnostic ignored "-Wunknown-pragmas"
 #pragma clang diagnostic ignored "-Wundef"
+#pragma clang diagnostic ignored "-Wunknown-warning-option"
+#pragma clang diagnostic ignored "-Wunsafe-buffer-usage"
 #endif
 
 #ifdef _WIN32