diff --git a/mkdocs.yml b/mkdocs.yml
index fd30312..d818441 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -21,5 +21,6 @@ markdown_extensions:
   - pymdownx.details
   - pymdownx.tabbed:
       alternate_style: true
+      combine_header_slug: true