diff --git a/library/core/src/slice/ascii.rs b/library/core/src/slice/ascii.rs
index 4249ac77d476cda022317c9184c96a0a45e8969a..42032bc9035bcfb1f5f7faa91639dc6390820fbc 100644
--- a/library/core/src/slice/ascii.rs
+++ b/library/core/src/slice/ascii.rs
@@ -30,7 +30,7 @@ pub fn eq_ignore_ascii_case(&self, other: &[u8]) -> bool {
     /// To return a new uppercased value without modifying the existing one, use
     /// [`to_ascii_uppercase`].
     ///
-    /// [`to_ascii_uppercase`]: slice::to_ascii_uppercase
+    /// [`to_ascii_uppercase`]: #method.to_ascii_uppercase
     #[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]
     #[inline]
     pub fn make_ascii_uppercase(&mut self) {
@@ -47,7 +47,7 @@ pub fn make_ascii_uppercase(&mut self) {
     /// To return a new lowercased value without modifying the existing one, use
     /// [`to_ascii_lowercase`].
     ///
-    /// [`to_ascii_lowercase`]: slice::to_ascii_lowercase
+    /// [`to_ascii_lowercase`]: #method.to_ascii_lowercase
     #[stable(feature = "ascii_methods_on_intrinsics", since = "1.23.0")]
     #[inline]
     pub fn make_ascii_lowercase(&mut self) {