diff --git a/include/magic_enum.hpp b/include/magic_enum.hpp
index c89be3b..1555f3e 100644
--- a/include/magic_enum.hpp
+++ b/include/magic_enum.hpp
@@ -62,6 +62,8 @@
 
 #if defined(__clang__)
 #  pragma clang diagnostic push
+#  pragma clang diagnostic ignored "-Wunknown-warning-option"
+#  pragma clang diagnostic ignored "-Wenum-constexpr-conversion"
 #elif defined(__GNUC__)
 #  pragma GCC diagnostic push
 #  pragma GCC diagnostic ignored "-Wmaybe-uninitialized" // May be used uninitialized 'return {};'.