diff --git a/crates/configuration/src/network.rs b/crates/configuration/src/network.rs
index 6f13de6ad..5acb334ef 100644
--- a/crates/configuration/src/network.rs
+++ b/crates/configuration/src/network.rs
@@ -950,8 +950,7 @@ mod tests {
 
     #[test]
     fn the_toml_config_should_be_imported_and_match_a_network() {
-        let load_from_toml =
-            NetworkConfigBuilder::load_from_toml("./testing/snapshots/0000-small-network.toml")
+        let load_from_toml = NetworkConfig::load_from_toml("./testing/snapshots/0000-small-network.toml")
                 .unwrap();
 
         let expected = NetworkConfigBuilder::new()
diff --git a/crates/configuration/src/relaychain.rs b/crates/configuration/src/relaychain.rs
index ce35c8233..ae570bdc5 100644
--- a/crates/configuration/src/relaychain.rs
+++ b/crates/configuration/src/relaychain.rs
@@ -145,7 +145,7 @@ impl<A> RelaychainConfigBuilder<A> {
 
     fn default_chain_context(&self) -> ChainDefaultContext {
         let mut chain_default = ChainDefaultContext::default();
-        chain_default.default_command =  self.config.default_command().cloned();
+        chain_default.default_command = self.config.default_command().cloned();
         chain_default.default_image = self.config.default_image().cloned();
         chain_default.default_resources = self.config.default_resources.clone();
         chain_default.default_db_snapshot = self.config.default_db_snapshot.clone();
diff --git a/crates/configuration/src/shared/node.rs b/crates/configuration/src/shared/node.rs
index 46225d81d..7c9c1e432 100644
--- a/crates/configuration/src/shared/node.rs
+++ b/crates/configuration/src/shared/node.rs
@@ -104,7 +104,14 @@ impl Serialize for NodeConfig {
             state.serialize_field("command", &self.command)?;
         }
 
-        if self.args.is_empty() || self.args() == self.chain_context.default_args.iter().collect::<Vec<&Arg>>() {
+        if self.args.is_empty()
+            || self.args()
+                == self
+                    .chain_context
+                    .default_args
+                    .iter()
+                    .collect::<Vec<&Arg>>()
+        {
             state.skip_field("args")?;
         } else {
             state.serialize_field("args", &self.args)?;
@@ -704,7 +711,7 @@ mod tests {
         assert_eq!(node_config.command().unwrap().as_str(), "mycommand");
         assert_eq!(node_config.image().unwrap().as_str(), "myrepo:myimage");
         let args: Vec<Arg> = vec![("--arg1", "value1").into(), "--option2".into()];
-        assert_eq!(node_config.args(), args);
+        assert_eq!(node_config.args(), args.iter().collect::<Vec<_>>());
         assert!(node_config.is_validator());
         assert!(node_config.is_invulnerable());
         assert!(node_config.is_bootnode());