diff --git a/README.md b/README.md
index b60c0bf..f3adf78 100644
--- a/README.md
+++ b/README.md
@@ -49,8 +49,8 @@ export const preferences = persisted('local-storage-key', 'default-value', {
   serializer: devalue, // defaults to `JSON`
   storage: 'session', // 'session' for sessionStorage, defaults to 'local'
   syncTabs: true, // choose wether to sync localStorage across tabs, default is true
-  onWriteError: (e) => {/* handle or rethrow */}, // Defaults to console.error with the error object
-  onParseError: (raw, e) => {/* handle or rethrow */}, // Defaults to console.error with the error object
+  onWriteError: (error) => {/* handle or rethrow */}, // Defaults to console.error with the error object
+  onParseError: (raw, error) => {/* handle or rethrow */}, // Defaults to console.error with the error object
 })
 ```