diff --git a/data/category-scholar-!cn b/data/category-scholar-!cn
index a1b05324..2bcf9faa 100644
--- a/data/category-scholar-!cn
+++ b/data/category-scholar-!cn
@@ -2,6 +2,7 @@
 
 include:apa
 include:cambridge
+include:cern
 include:clarivate
 include:doi
 include:elsevier
@@ -35,6 +36,7 @@ jneurosci.org
 jstor.org
 mdpi.com
 nature.com
+nejm.org
 neurology.org
 ovid.com
 peerj.com
diff --git a/data/cern b/data/cern
new file mode 100644
index 00000000..04d9899e
--- /dev/null
+++ b/data/cern
@@ -0,0 +1,9 @@
+# All .cern domains
+cern
+
+ams02.space
+cern.ch
+cixp.net
+dotcernpilot.info
+ippog.org
+linearcollider.org