diff --git a/engine/src/state_chain_observer/client.rs b/engine/src/state_chain_observer/client.rs
index 4bcdeddfde..5bd69ce75e 100644
--- a/engine/src/state_chain_observer/client.rs
+++ b/engine/src/state_chain_observer/client.rs
@@ -101,7 +101,7 @@ impl DefaultRpcClient {
 
 #[derive(Error, Debug)]
 pub enum CreateStateChainClientError {
-	#[error("Compatibilty error")]
+	#[error("Compatibility error")]
 	CompatibilityError(BlockCompatibility),
 }