diff --git a/r2/r2/lib/pages/pages.py b/r2/r2/lib/pages/pages.py
index bd22fd68c..082ae1114 100644
--- a/r2/r2/lib/pages/pages.py
+++ b/r2/r2/lib/pages/pages.py
@@ -404,6 +404,8 @@ class Reddit(Templated):
                     classes.add('moderator')
                 if c.cname:
                     classes.add('cname')
+        if isinstance(c.site, MultiReddit):
+            classes.add('multi-page')
         if self.extra_page_classes:
             classes.update(self.extra_page_classes)
         if self.supplied_page_classes: