diff --git a/chain/rust/src/transaction/utils.rs b/chain/rust/src/transaction/utils.rs
index f0642cdf..2266f7c0 100644
--- a/chain/rust/src/transaction/utils.rs
+++ b/chain/rust/src/transaction/utils.rs
@@ -48,6 +48,13 @@ impl TransactionOutput {
         }
     }
 
+    pub fn set_address(&mut self, new_address: Address) {
+        match self {
+            Self::AlonzoFormatTxOut(tx_out) => tx_out.address = new_address,
+            Self::ConwayFormatTxOut(tx_out) => tx_out.address = new_address,
+        }
+    }
+
     pub fn amount(&self) -> &Value {
         match self {
             Self::AlonzoFormatTxOut(tx_out) => &tx_out.amount,
diff --git a/chain/wasm/src/transaction/utils.rs b/chain/wasm/src/transaction/utils.rs
index 5d2ddffc..b2036f01 100644
--- a/chain/wasm/src/transaction/utils.rs
+++ b/chain/wasm/src/transaction/utils.rs
@@ -31,6 +31,10 @@ impl TransactionOutput {
         self.0.address().clone().into()
     }
 
+    pub fn set_address(&mut self, addr: &Address) {
+        self.0.set_address(addr.clone().into())
+    }
+
     pub fn amount(&self) -> Value {
         self.0.amount().clone().into()
     }