diff --git a/README.md b/README.md
index 9f73a37..ed8cc80 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,8 @@ along with experimental interpreter
 
 extern crate parity_wasm;
 
-let module = parity_wasm::deserialize_file("./res/cases/v1/hello.wasm");
-assert_eq!(module.code_section().is_some());
+let module = parity_wasm::deserialize_file("./res/cases/v1/hello.wasm").unwrap();
+assert!(module.code_section().is_some());
 
 let code_section = module.code_section().unwrap(); // Part of the module with functions code