diff --git a/eth2/fork_choice/tests/tests.rs b/eth2/fork_choice/tests/tests.rs
index a7d2ec7aa..9270571ca 100644
--- a/eth2/fork_choice/tests/tests.rs
+++ b/eth2/fork_choice/tests/tests.rs
@@ -196,7 +196,7 @@ fn load_test_cases_from_yaml(file_path: &str) -> Vec<yaml_rust::Yaml> {
 
 fn setup_inital_state<T>(
     // fork_choice_algo: &ForkChoiceAlgorithm,
-    num_validators: usize,
+    num_validators: usize
 ) -> (T, Arc<MemoryStore>, Hash256)
 where
     T: ForkChoice<MemoryStore>,
diff --git a/validator_client/src/error.rs b/validator_client/src/error.rs
index 7740c4f2b..97500f900 100644
--- a/validator_client/src/error.rs
+++ b/validator_client/src/error.rs
@@ -1,8 +1,6 @@
 use slot_clock;
 
-use error_chain::{
-    error_chain
-};
+use error_chain::error_chain;
 
 error_chain! {
    links  { }