diff --git a/src/lib.rs b/src/lib.rs
index eed63d5..b06bc8f 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -222,7 +222,7 @@ See the [example](https://github.com/lawliet89/rocket_cors/blob/master/examples/
     const_err,
     dead_code,
     deprecated,
-    exceeding_bitshifts,
+    arithmetic_overflow,
     improper_ctypes,
     missing_docs,
     mutable_transmutes,
@@ -232,7 +232,6 @@ See the [example](https://github.com/lawliet89/rocket_cors/blob/master/examples/
     non_upper_case_globals,
     overflowing_literals,
     path_statements,
-    plugin_as_library,
     stable_features,
     trivial_casts,
     trivial_numeric_casts,