diff --git a/.github/workflows/sanitize.yml b/.github/workflows/sanitize.yml
index b49ec3ac7d..567c137f4f 100644
--- a/.github/workflows/sanitize.yml
+++ b/.github/workflows/sanitize.yml
@@ -72,6 +72,7 @@ jobs:
             {
               echo "leak:dyld4::RuntimeState"
               echo "leak:fetchInitializingClassList"
+              echo "leak:std::rt::lang_start_internal"
             } > suppressions.txt
             PWD=$(pwd)
             export LSAN_OPTIONS="suppressions=$PWD/suppressions.txt"