diff --git a/content/pl/docs/reference/glossary/index.md b/content/pl/docs/reference/glossary/index.md
index 642bdbdfb2..8dcd185c2c 100644
--- a/content/pl/docs/reference/glossary/index.md
+++ b/content/pl/docs/reference/glossary/index.md
@@ -2,6 +2,7 @@
 title: Słownik
 layout: glossary
 noedit: true
+body_class: glossary
 default_active_tag: fundamental
 weight: 5
 card: