diff --git a/packages/logos-docusaurus-theme/src/client/theme/TOCCollapsible/styles.module.css b/packages/logos-docusaurus-theme/src/client/theme/TOCCollapsible/styles.module.css
index fd81641..a9f7d54 100644
--- a/packages/logos-docusaurus-theme/src/client/theme/TOCCollapsible/styles.module.css
+++ b/packages/logos-docusaurus-theme/src/client/theme/TOCCollapsible/styles.module.css
@@ -18,6 +18,7 @@
 
 .tocCollapsibleContent a {
   display: block;
+  text-decoration: var(--ifm-link-text-decoration);
 }
 
 .tocCollapsibleExpanded {