diff --git a/src/arena.rs b/src/arena.rs
index b361bb8..dbfca93 100644
--- a/src/arena.rs
+++ b/src/arena.rs
@@ -208,7 +208,7 @@ impl Arena<std::ffi::CStr> {
     /// Intern a `Box<CStr>` as `ArenaIntern<CStr>`.
     ///
     /// If this value has not previously been interned, then `intern` will save
-    /// the provided `Box<CSr>`.  Otherwise, it will free its input `Box<CStr>`
+    /// the provided `Box<CStr>`.  Otherwise, it will free its input `Box<CStr>`
     /// and return a pointer to the `CStr` previously saved.
     ///
     /// # Example
@@ -261,7 +261,7 @@ impl Arena<std::ffi::OsStr> {
     /// Intern a `Box<OsStr>` as `ArenaIntern<OsStr>`.
     ///
     /// If this value has not previously been interned, then `intern` will save
-    /// the provided `Box<CSr>`.  Otherwise, it will free its input `Box<OsStr>`
+    /// the provided `Box<OsStr>`.  Otherwise, it will free its input `Box<OsStr>`
     /// and return a pointer to the `OsStr` previously saved.
     ///
     /// # Example
@@ -314,7 +314,7 @@ impl Arena<std::path::Path> {
     /// Intern a `Box<Path>` as `ArenaIntern<Path>`.
     ///
     /// If this value has not previously been interned, then `intern` will save
-    /// the provided `Box<CSr>`.  Otherwise, it will free its input `Box<Path>`
+    /// the provided `Box<Path>`.  Otherwise, it will free its input `Box<Path>`
     /// and return a pointer to the `Path` previously saved.
     ///
     /// # Example
@@ -330,11 +330,11 @@ impl Arena<std::path::Path> {
     }
 }
 impl<T: Eq + Hash + Copy> Arena<[T]> {
-    /// Intern a `&\[T\]` as `ArenaIntern<[T]>`.
+    /// Intern a `&[T]` as `ArenaIntern<[T]>`.
     ///
     /// If this value has not previously been interned, then `intern` will
     /// allocate a spot for the value on the heap.  Otherwise, it will return a
-    /// pointer to the `\[T\]` previously allocated.
+    /// pointer to the `[T]` previously allocated.
     pub fn intern<'a, 'b>(&'a self, val: &'b [T]) -> ArenaIntern<'a, [T]> {
         self.intern_ref(val)
     }