diff --git a/.changeset/shy-yaks-smell.md b/.changeset/shy-yaks-smell.md
new file mode 100644
index 000000000000..5acaca6f6a42
--- /dev/null
+++ b/.changeset/shy-yaks-smell.md
@@ -0,0 +1,7 @@
+---
+'@eth-optimism/contracts-bedrock': patch
+'@eth-optimism/core-utils': patch
+'@eth-optimism/sdk': patch
+---
+
+Delete dead typescript https://github.com/ethereum-optimism/optimism/pull/6148