diff --git a/ethcore/sync/src/chain/propagator.rs b/ethcore/sync/src/chain/propagator.rs
index 75cf550f2..9cd3981b6 100644
--- a/ethcore/sync/src/chain/propagator.rs
+++ b/ethcore/sync/src/chain/propagator.rs
@@ -48,7 +48,7 @@ fn accepts_service_transaction(client_id: &str) -> bool {
 	// Parity versions starting from this will accept service-transactions
 	const SERVICE_TRANSACTIONS_VERSION: (u32, u32) = (1u32, 6u32);
 	// Parity client string prefix
-	const PARITY_CLIENT_ID_PREFIX: &'static str = "Parity/v";
+	const PARITY_CLIENT_ID_PREFIX: &'static str = "Parity-Ethereum/v";
 
 	if !client_id.starts_with(PARITY_CLIENT_ID_PREFIX) {
 		return false;
@@ -577,13 +577,13 @@ mod tests {
 		io.peers_info.insert(1, "Geth".to_owned());
 		// and peer#2 is Parity, accepting service transactions
 		insert_dummy_peer(&mut sync, 2, block_hash);
-		io.peers_info.insert(2, "Parity/v1.6".to_owned());
+		io.peers_info.insert(2, "Parity-Ethereum/v2.6".to_owned());
 		// and peer#3 is Parity, discarding service transactions
 		insert_dummy_peer(&mut sync, 3, block_hash);
-		io.peers_info.insert(3, "Parity/v1.5".to_owned());
+		io.peers_info.insert(3, "Parity-Ethereum/v2.5".to_owned());
 		// and peer#4 is Parity, accepting service transactions
 		insert_dummy_peer(&mut sync, 4, block_hash);
-		io.peers_info.insert(4, "Parity/v1.7.3-ABCDEFGH".to_owned());
+		io.peers_info.insert(4, "Parity-Ethereum/v2.7.3-ABCDEFGH".to_owned());
 
 		// and new service transaction is propagated to peers
 		SyncPropagator::propagate_new_transactions(&mut sync, &mut io);
@@ -607,7 +607,7 @@ mod tests {
 
 		// when peer#1 is Parity, accepting service transactions
 		insert_dummy_peer(&mut sync, 1, block_hash);
-		io.peers_info.insert(1, "Parity/v1.6".to_owned());
+		io.peers_info.insert(1, "Parity-Ethereum/v2.6".to_owned());
 
 		// and service + non-service transactions are propagated to peers
 		SyncPropagator::propagate_new_transactions(&mut sync, &mut io);