diff --git a/cucumber/cucumber.d.ts b/cucumber/cucumber.d.ts
index a415a478e2..0cdd1d63c0 100644
--- a/cucumber/cucumber.d.ts
+++ b/cucumber/cucumber.d.ts
@@ -7,7 +7,7 @@ declare namespace cucumber {
 
 	export interface CallbackStepDefinition{
 		pending : () => PromiseLike<any>;
-		(errror?:any, pending?: string):void;
+		(error?:any, pending?: string):void;
 	}
 
 	export interface TableDefinition{