diff --git a/data/category-scholar-!cn b/data/category-scholar-!cn
index c150661d..ac914ba3 100644
--- a/data/category-scholar-!cn
+++ b/data/category-scholar-!cn
@@ -8,6 +8,7 @@ include:elsevier
 include:google-scholar
 include:mit
 include:oup
+include:proquest
 include:sciencedirect
 include:springer
 include:taylorfrancis