diff --git a/.tidy/make/make_tidy_03_flags.gmk b/.tidy/make/make_tidy_03_flags.gmk
index f1a7e66..834b099 100644
--- a/.tidy/make/make_tidy_03_flags.gmk
+++ b/.tidy/make/make_tidy_03_flags.gmk
@@ -50,6 +50,7 @@ TIDY_CHECKS  = "*,                                                             \
                 -misc-include-cleaner,                                         \
                 -misc-const-correctness,                                       \
                 -performance-avoid-endl,                                       \
+                -portability-simd-intrinsics,                                  \
                 -cppcoreguidelines-avoid-magic-numbers,                        \
                 -readability-avoid-nested-conditional-operator,                \
                 -readability-identifier-length,                                \