diff --git a/_data/sidebars/main.yml b/_data/sidebars/main.yml
index aa9a9a3..4ea6f7c 100644
--- a/_data/sidebars/main.yml
+++ b/_data/sidebars/main.yml
@@ -15,6 +15,8 @@ subitems:
         url: /pop_gen
       - title: Structural biology
         url: /structural_biology
+      - title: Transcriptomics
+        url: /transcriptomics
       - title: How-to document
         url: /documentation
   - title: How-to contribute