diff --git a/data/category-scholar-!cn b/data/category-scholar-!cn
index 73b8b6c2..170e4c98 100644
--- a/data/category-scholar-!cn
+++ b/data/category-scholar-!cn
@@ -6,6 +6,7 @@ include:clarivate
 include:doi
 include:elsevier
 include:google-scholar
+include:knovel
 include:mit
 include:oup
 include:proquest