README.md in trocla-0.5.0 vs README.md in trocla-0.5.1

@@ -300,10 +300,10 @@
 * While setting a new plain format will not only erase all other formats, but also erase/reset any expires.
 * Setting a value with an expires option of 0 or false, will remove any existent expiration.
 
 New backends should be tested using the provided shared example.
 
-> **WARNING**: Vault backend use metadatas. It's set if an option is define. `expire` is automaticly change to `delete_version_after`, and you can use an interger or [format string](https://www.vaultproject.io/api-docs/secret/kv/kv-v2#parameters)
+> **WARNING**: Vault backend use metadatas. It's set if an option is define. `expires` is automaticly change to `delete_version_after`, and you can use an interger or [format string](https://www.vaultproject.io/api-docs/secret/kv/kv-v2#parameters)
 
 #### Moneta backends
 
 Trocla uses moneta as its default storage backend and hence can store your passwords in any of moneta's supported backends. By default it uses the yaml backend, which is configured as followed: