diff --git a/Discovery/Web-Content/common.txt b/Discovery/Web-Content/common.txt
index ffae7ac7..fb6a498b 100644
--- a/Discovery/Web-Content/common.txt
+++ b/Discovery/Web-Content/common.txt
@@ -175,6 +175,9 @@
 403
 404
 42
+4DWEBTEST
+4DSTATS
+4DHTMLSTATS
 5
 50
 500