1 files changed, 2 insertions, 3 deletions
diff --git a/src/lib.rs b/src/lib.rs
index bd8e4cfa..544f0e5f 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -26,7 +26,6 @@ mod codegen {
     include!(concat!(env!("OUT_DIR"), "/codegen.rs"));
 }
 
-use std::borrow::Borrow;
 use std::io::{self, Write};
 use std::fs::OpenOptions;
 use std::path::Path;
@@ -72,8 +71,8 @@ impl Builder {
         self
     }
 
-    pub fn whitelisted_type<T: Borrow<str>>(mut self, arg: &T) -> Builder {
-        self.options.whitelisted_types.insert(arg);
+    pub fn whitelisted_type<T: Into<String>>(mut self, arg: T) -> Builder {
+        self.options.whitelisted_types.insert(&arg.into());
         self
     }