diff --git a/src/client/response.rs b/src/client/response.rs
index a89efc74a..6aa9b47a2 100644
--- a/src/client/response.rs
+++ b/src/client/response.rs
@@ -142,7 +142,7 @@ impl Response {
     /// Get the full response text.
     ///
     /// This method decodes the response body with BOM sniffing
-    /// and with malformed sequences replaced with the REPLACEMENT CHARACTER.
+    /// and with malformed sequences replaced with the [`char::REPLACEMENT_CHARACTER`].
     /// Encoding is determined from the `charset` parameter of `Content-Type` header,
     /// and defaults to `utf-8` if not presented.
     ///
@@ -185,7 +185,8 @@ impl Response {
     /// Get the full response text given a specific encoding.
     ///
     /// This method decodes the response body with BOM sniffing
-    /// and with malformed sequences replaced with the REPLACEMENT CHARACTER.
+    /// and with malformed sequences replaced with the
+    /// [`char::REPLACEMENT_CHARACTER`].
     /// You can provide a default encoding for decoding the raw message, while the
     /// `charset` parameter of `Content-Type` header is still prioritized. For more information
     /// about the possible encoding name, please go to [`encoding_rs`] docs.