diff --git a/lib/core/Docs.js b/lib/core/Docs.js
index <HASH>..<HASH> 100644
--- a/lib/core/Docs.js
+++ b/lib/core/Docs.js
@@ -78,10 +78,12 @@ class Docs {
       const previous = this.find(metadata.previous);
       if (previous) {
         metadata.previous_title = previous.title || 'Previous';
+        metadata.previous_sidebar_label = previous.sidebar_label || 'Previous';
       }
       const next = this.find(metadata.next);
       if (next) {
         metadata.next_title = next.title || 'Next';
+        metadata.next_sidebar_label = next.sidebar_label || 'Next';
       }
     });
   }
prev | next sidebar_label