2 files changed, 6 insertions, 6 deletions
diff --git a/src/libstd/bitflags.rs b/src/libstd/bitflags.rs
index 41813fff36e..7855748fc64 100644
--- a/src/libstd/bitflags.rs
+++ b/src/libstd/bitflags.rs
@@ -21,7 +21,7 @@
 ///
 /// # Example
 ///
-/// ~~~rust
+/// ```{.rust}
 /// bitflags! {
 ///     flags Flags: u32 {
 ///         static FlagA       = 0x00000001,
@@ -41,11 +41,11 @@
 ///     assert!((e1 - e2) == FlagA);     // set difference
 ///     assert!(!e2 == FlagA);           // set complement
 /// }
-/// ~~~
+/// ```
 ///
 /// The generated `struct`s can also be extended with type and trait implementations:
 ///
-/// ~~~rust
+/// ```{.rust}
 /// use std::fmt;
 ///
 /// bitflags! {
@@ -74,7 +74,7 @@
 ///     assert!(flags.is_empty());
 ///     assert_eq!(format!("{}", flags).as_slice(), "hi!");
 /// }
-/// ~~~
+/// ```
 ///
 /// # Attributes
 ///
diff --git a/src/libstd/macros.rs b/src/libstd/macros.rs
index 86c03708e40..d949a03dfc1 100644
--- a/src/libstd/macros.rs
+++ b/src/libstd/macros.rs
@@ -192,7 +192,7 @@ macro_rules! debug_assert_eq(
 ///
 /// # Example
 ///
-/// ~~~rust
+/// ```{.rust}
 /// struct Item { weight: uint }
 ///
 /// fn choose_weighted_item(v: &[Item]) -> Item {
@@ -208,7 +208,7 @@ macro_rules! debug_assert_eq(
 ///     // type checker that it isn't possible to get down here
 ///     unreachable!();
 /// }
-/// ~~~
+/// ```
 #[macro_export]
 macro_rules! unreachable(
     () => (fail!("internal error: entered unreachable code"))