diff --git a/_config.yml b/_config.yml
index 5cfbe5a..9a37e98 100644
--- a/_config.yml
+++ b/_config.yml
@@ -19,6 +19,10 @@ plugins:
 paginate: 5
 show_excerpts: true
 
+# Kramdown settings
+kramdown:
+  auto_ids: true
+
 # Exclude from processing.
 # The following items will not be processed, by default. Create a custom list
 # to override the default setting.