diff --git a/parity/params.rs b/parity/params.rs
index 32353e168..fd94954f9 100644
--- a/parity/params.rs
+++ b/parity/params.rs
@@ -36,6 +36,7 @@ pub enum SpecType {
 	Classic,
 	Expanse,
 	Musicoin,
+	Ellaism,
 	Dev,
 	Custom(String),
 }
@@ -59,6 +60,7 @@ impl str::FromStr for SpecType {
 			"olympic" => SpecType::Olympic,
 			"expanse" => SpecType::Expanse,
 			"musicoin" => SpecType::Musicoin,
+			"ellaism" => SpecType::Ellaism,
 			"dev" => SpecType::Dev,
 			other => SpecType::Custom(other.into()),
 		};
@@ -76,6 +78,7 @@ impl fmt::Display for SpecType {
 			SpecType::Classic => "classic",
 			SpecType::Expanse => "expanse",
 			SpecType::Musicoin => "musicoin",
+			SpecType::Ellaism => "ellaism",
 			SpecType::Kovan => "kovan",
 			SpecType::Dev => "dev",
 			SpecType::Custom(ref custom) => custom,
@@ -94,6 +97,7 @@ impl SpecType {
 			SpecType::Classic => Ok(ethereum::new_classic(params)),
 			SpecType::Expanse => Ok(ethereum::new_expanse(params)),
 			SpecType::Musicoin => Ok(ethereum::new_musicoin(params)),
+			SpecType::Ellaism => Ok(ethereum::new_ellaism(params)),
 			SpecType::Kovan => Ok(ethereum::new_kovan(params)),
 			SpecType::Dev => Ok(Spec::new_instant()),
 			SpecType::Custom(ref filename) => {