1 files changed, 0 insertions, 4 deletions
diff --git a/src/librustdoc/externalfiles.rs b/src/librustdoc/externalfiles.rs
index 57e82b877bf..f82c77cc9b8 100644
--- a/src/librustdoc/externalfiles.rs
+++ b/src/librustdoc/externalfiles.rs
@@ -46,8 +46,6 @@ impl ExternalHtml {
                 edition,
                 playground,
                 heading_offset: HeadingOffset::H2,
-                // For external files, it'll be disabled until the feature is enabled by default.
-                custom_code_classes_in_docs: false,
             }
             .into_string()
         );
@@ -63,8 +61,6 @@ impl ExternalHtml {
                 edition,
                 playground,
                 heading_offset: HeadingOffset::H2,
-                // For external files, it'll be disabled until the feature is enabled by default.
-                custom_code_classes_in_docs: false,
             }
             .into_string()
         );