diff --git a/parity/run.rs b/parity/run.rs
index 12df6b22c..cf39b5528 100644
--- a/parity/run.rs
+++ b/parity/run.rs
@@ -215,9 +215,6 @@ pub fn execute(cmd: RunCmd, logger: Arc<RotatingLogger>) -> Result<(), String> {
 	// let the Engine access the accounts
 	spec.engine.register_account_provider(account_provider.clone());
 
-	// let the Engine access the accounts
-	spec.engine.register_account_provider(account_provider.clone());
-
 	// create miner
 	let miner = Miner::new(cmd.miner_options, cmd.gas_pricer.into(), &spec, Some(account_provider.clone()));
 	miner.set_author(cmd.miner_extras.author);