diff --git a/deployments/networks/millau.yml b/deployments/networks/millau.yml
index 001f3a06094..15bd8316f73 100644
--- a/deployments/networks/millau.yml
+++ b/deployments/networks/millau.yml
@@ -17,6 +17,7 @@ services:
       - --alice
       - --node-key=0f900c89f4e626f4a217302ab8c7d213737d00627115f318ad6fb169717ac8e0
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     environment:
@@ -35,6 +36,7 @@ services:
       - --bob
       - --node-key=db383639ff2905d79f8e936fd5dc4416ef46b514b2f83823ec3c42753d7557bb
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     ports:
@@ -50,6 +52,7 @@ services:
       - --bootnodes=/dns4/millau-node-alice/tcp/30333/p2p/12D3KooWFqiV73ipQ1jpfVmCfLqBCp8G9PLH3zPkY9EhmdrSGA4H
       - --charlie
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     ports:
@@ -65,6 +68,7 @@ services:
       - --bootnodes=/dns4/millau-node-alice/tcp/30333/p2p/12D3KooWFqiV73ipQ1jpfVmCfLqBCp8G9PLH3zPkY9EhmdrSGA4H
       - --dave
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     ports:
@@ -80,6 +84,7 @@ services:
       - --bootnodes=/dns4/millau-node-alice/tcp/30333/p2p/12D3KooWFqiV73ipQ1jpfVmCfLqBCp8G9PLH3zPkY9EhmdrSGA4H
       - --eve
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     ports:
diff --git a/deployments/networks/rialto.yml b/deployments/networks/rialto.yml
index 9b902a1ca28..7dfe7fcc10b 100644
--- a/deployments/networks/rialto.yml
+++ b/deployments/networks/rialto.yml
@@ -17,6 +17,7 @@ services:
       - --alice
       - --node-key=79cf382988364291a7968ae7825c01f68c50d679796a8983237d07fe0ccf363b
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     environment:
@@ -35,6 +36,7 @@ services:
       - --bob
       - --node-key=4f9d0146dd9b7b3bf5a8089e3880023d1df92057f89e96e07bb4d8c2ead75bbd
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     ports:
@@ -50,6 +52,7 @@ services:
       - --bootnodes=/dns4/rialto-node-alice/tcp/30333/p2p/12D3KooWMF6JvV319a7kJn5pqkKbhR3fcM2cvK5vCbYZHeQhYzFE
       - --charlie
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     ports:
@@ -65,6 +68,7 @@ services:
       - --bootnodes=/dns4/rialto-node-alice/tcp/30333/p2p/12D3KooWMF6JvV319a7kJn5pqkKbhR3fcM2cvK5vCbYZHeQhYzFE
       - --dave
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     ports:
@@ -80,6 +84,7 @@ services:
       - --bootnodes=/dns4/rialto-node-alice/tcp/30333/p2p/12D3KooWMF6JvV319a7kJn5pqkKbhR3fcM2cvK5vCbYZHeQhYzFE
       - --eve
       - --rpc-cors=all
+      - --enable-offchain-indexing=true
       - --unsafe-rpc-external
       - --unsafe-ws-external
     ports:
diff --git a/relays/bin-substrate/src/chains/rialto_parachain.rs b/relays/bin-substrate/src/chains/rialto_parachain.rs
index edd4ca36285..9adcad22319 100644
--- a/relays/bin-substrate/src/chains/rialto_parachain.rs
+++ b/relays/bin-substrate/src/chains/rialto_parachain.rs
@@ -45,8 +45,9 @@ impl CliEncodeCall for RialtoParachain {
 					value: amount.0,
 				},
 			),
-			Call::BridgeSendMessage { .. } =>
-				anyhow::bail!("Bridge messages are not (yet) supported here",),
+			Call::BridgeSendMessage { .. } => {
+				anyhow::bail!("Bridge messages are not (yet) supported here",)
+			},
 		})
 	}