diff --git a/README-CDSC b/README-CDSC
index 1bac37c..a04143b 100644
--- a/README-CDSC
+++ b/README-CDSC
@@ -6,7 +6,7 @@
 
 Install prerequisites. This will include:
 
-sudo apt install python3-gi gir1.2-gtk-3.0 gir1.2-webkit2-4.0
+sudo apt install python3-gi gir1.2-gtk-3.0 gir1.2-webkit2-4.0 openconnect ocproxy
 
 2.