Fixed a missing backtick

README.md

@@ -239,7 +239,7 @@ String json = "{\"date_as_long\" : 1411455611975}";
 Date date = JsonPath.parse(json).read("$['date_as_long']", Date.class);
 ```
 
-If you configure JsonPath to use `JacksonMappingProvider` or GsonMappingProvider` you can even map your JsonPath output directly into POJO's.
+If you configure JsonPath to use `JacksonMappingProvider` or `GsonMappingProvider` you can even map your JsonPath output directly into POJO's.
 
 ```java
 Book book = JsonPath.parse(json).read("$.store.book[0]", Book.class);