diff --git a/setup.cfg b/setup.cfg
index b319b5c..9c1bfbe 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -86,6 +86,7 @@ QTW =
 all =
     PyQt5
     PyQtWebEngine
+    comicinfoxml
     metron-talker>=0.1.1
     pillow-avif-plugin>=1.4.1
     py7zr
@@ -93,6 +94,8 @@ all =
     pyicu;sys_platform == 'linux' or sys_platform == 'darwin'
 avif =
     pillow-avif-plugin>=1.4.1
+cix =
+    comicinfoxml
 metron =
     metron-talker>=0.1.3