diff --git a/pages/interop/superchain-erc20.mdx b/pages/interop/superchain-erc20.mdx
index e71128de4..d40513e31 100644
--- a/pages/interop/superchain-erc20.mdx
+++ b/pages/interop/superchain-erc20.mdx
@@ -117,7 +117,7 @@ sequenceDiagram
 Application developers must complete two steps to make their tokens compatible with `SuperchainERC20`.
 Setting this up in advance ensures tokens will benefit from interop when it becomes available.
 
-*   Grant permission to `SuperchainTokenBridge` (address `0x4200000000000000000000000000000000000028`) to call `crosschainMint` and `crosschainBurn`.
+*   Your contract must implement `crosschainMint` and `crosschainBurn` , and allow the `SuperchainTokenBridge` (address 0x4200000000000000000000000000000000000028) to call them. No additional permissioning or role setup is required.
     If you are using [`SuperchainERC20`](https://github.com/ethereum-optimism/optimism/blob/develop/packages/contracts-bedrock/src/L2/SuperchainERC20.sol) this is already done for you.
 
     {/* 
diff --git a/words.txt b/words.txt
index 367ff3cb5..2c5b8ce93 100644
--- a/words.txt
+++ b/words.txt
@@ -284,6 +284,7 @@ peerstore
 peerstores
 Permissioned
 permissioned
+permissioning
 Permissionless
 permissionless
 permissionlessly