diff --git a/src/pages/core/architecture/actor-model.mdx b/src/pages/core/architecture/actor-model.mdx
index 43073030..45b6afe3 100644
--- a/src/pages/core/architecture/actor-model.mdx
+++ b/src/pages/core/architecture/actor-model.mdx
@@ -9,7 +9,7 @@ import { Callout } from "nextra/components";
 
 CosmWasm, at its core, is built around the actor model. This prevents some
 common pitfalls which, for example, Ethereum smart contracts had to fix over the
-years. The issues mostly revolved around reentrancy issues where we could, for
+years. The issues mostly revolved around [reentrancy issues](https://ethereum.org/en/developers/docs/smart-contracts/security/#reentrancy) where we could, for
 example, call out to another contract before finishing the current execution.
 
 <Callout>