diff --git a/spec/app/ics-020-fungible-token-transfer/README.md b/spec/app/ics-020-fungible-token-transfer/README.md
index ce545d84f..db7fee0de 100644
--- a/spec/app/ics-020-fungible-token-transfer/README.md
+++ b/spec/app/ics-020-fungible-token-transfer/README.md
@@ -270,8 +270,7 @@ Note: `constructOnChainDenom` is a helper function that will construct the local
 ```typescript
 function onSendFungibleTokens(
   sourceChannelId: bytes, 
-  payload: Payload,
-  relayer: address
+  payload: Payload
   ): bool {
   
   // the unmarshal function must check the payload.encoding is among those supported 
diff --git a/spec/app/ics-020-fungible-token-transfer/v1/README.md b/spec/app/ics-020-fungible-token-transfer/v1/README.md
index c53ccb06a..67f9bfd39 100644
--- a/spec/app/ics-020-fungible-token-transfer/v1/README.md
+++ b/spec/app/ics-020-fungible-token-transfer/v1/README.md
@@ -164,8 +164,7 @@ In plain English, between chains `A` and `B`:
 ```typescript
 function onSendFungibleTokens(
   sourceChannelId:bytes,
-  payload: Payload, 
-  relayer: address 
+  payload: Payload
   ): bool {
 
     appData=unmarshal(payload.encoding,payload.version,payload.appData)