diff --git a/node/src/chain_spec/gen_genesis_data.rs b/node/src/chain_spec/gen_genesis_data.rs
index d523266adba024330f87a0739126b8316289445b..382f5d526192ecc8a32f038780cbb6868aa8306a 100644
--- a/node/src/chain_spec/gen_genesis_data.rs
+++ b/node/src/chain_spec/gen_genesis_data.rs
@@ -439,7 +439,6 @@ fn seconds_to_blocs(seconds: u32) -> u32 {
 mod tests {
     use super::*;
     use sp_core::crypto::{Ss58AddressFormat, Ss58Codec};
-    use std::str::FromStr;
 
     #[test]
     fn test_timestamp_to_relative_blocs() {
@@ -451,9 +450,9 @@ mod tests {
     #[test]
     fn test_v1_pubkey_to_v2_address_translation() {
         assert_eq!(
-            v1_pubkey_to_account_id(PubkeyV1 {
-                0: "2ny7YAdmzReQxAayyJZsyVYwYhVyax2thKcGknmQy5nQ".to_string()
-            })
+            v1_pubkey_to_account_id(PubkeyV1(
+                "2ny7YAdmzReQxAayyJZsyVYwYhVyax2thKcGknmQy5nQ".to_string()
+            ))
             .to_ss58check_with_version(Ss58AddressFormat::custom(42)),
             "5CfdJjEgh3jDkg3bzmZ1ED1xVhXAARtNmZJWbcXh53rU8z5a".to_owned()
         );