diff --git a/scripts/generate_circhemy_sitemap.py b/scripts/generate_circhemy_sitemap.py
index 46ae516..fc501d1 100755
--- a/scripts/generate_circhemy_sitemap.py
+++ b/scripts/generate_circhemy_sitemap.py
@@ -34,6 +34,7 @@
     "Gene",
     "ENSEMBL",
     "circBase",
+    "circBase_alt",
     "CircAtlas2",
     "circRNADb",
     "circBank",