--- a/runtime/src/lib.rs
+++ b/runtime/src/lib.rs
@@ -1166,7 +1166,7 @@
 			.create_inherent_data()
 			.expect("Could not create the timestamp inherent data");
 
-		inherent_data.check_extrinsics(&block)
+		inherent_data.check_extrinsics(block)
 	}
 }