diff --git a/crates/wasm-bench/osv-scanner.toml b/crates/wasm-bench/osv-scanner.toml
new file mode 100644
index 00000000..5856a76e
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+++ b/crates/wasm-bench/osv-scanner.toml
@@ -0,0 +1,12 @@
+# TODO(https://github.com/google/osv-scanner/issues/1155): Simplify this file.
+
+# This crate (wasm-bench) is used for benchmarks only. Those alerts can't be fixed because one of
+# the comparison point (wasm3) is dead. We can't remove it because it is the best benchmark
+# reference so far.
+IgnoredVulns = [
+  { id = "GHSA-crf8-h2wq-2h9x" },
+  { id = "GHSA-g98v-hv3f-hcfr" },
+  { id = "GHSA-gq4p-4hxv-5rg9" },
+  { id = "GHSA-r7qv-8r2h-pg27" },
+  { id = "RUSTSEC-2021-0139" },
+]