diff --git a/runtime/src/context.rs b/runtime/src/context.rs
index 7bb960571..8a3390ba2 100644
--- a/runtime/src/context.rs
+++ b/runtime/src/context.rs
@@ -35,7 +35,7 @@ pub enum CallScheme {
 }
 
 /// Context of the runtime.
-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Default)]
 pub struct Context {
 	/// Execution address.
 	pub address: H160,