diff --git a/smart-contract/threat-model.md b/smart-contract/threat-model.md
index 6ac14ba0..09abef0d 100644
--- a/smart-contract/threat-model.md
+++ b/smart-contract/threat-model.md
@@ -41,6 +41,8 @@
 
 - `FlexibleNonceForwarder()::execute()`: Allows for meta-transactions to be executed on gateway token operations
 
+- `Gated::gated()`: Modifier that allows contracts to gate users based on gateway tokens for a given network
+
 # Key Invariants
 
 - A gateway token should only be valid on the gateway network it was issued on