diff --git a/theme.config.tsx b/theme.config.tsx
index b720e1a0e..1200969a0 100644
--- a/theme.config.tsx
+++ b/theme.config.tsx
@@ -31,7 +31,7 @@ const config: DocsThemeConfig = {
banner: {
key: 'viem/op-stack',
text: (
-
+
🎉 We are deprecating the Optimism SDK and migrating all tutorials to use viem/op-stack. Read more →
)