diff --git a/build_library/check_root b/build_library/check_root
index 10791a8ecd..4b1bf255f6 100755
--- a/build_library/check_root
+++ b/build_library/check_root
@@ -104,7 +104,7 @@ IGNORE_MISSING = {
 USR_LINKS = ("/bin/", "/sbin/", "/lib/", "/lib32/", "/lib64/")
 
 IGNORE_SHEBANG = (
-    "*/python[0-9].[0-9]/cgi.py",
+    "*/python[0-9].[0-9][0-9]/cgi.py",
     "*/usr/lib64/modules/*/source/scripts/*",
     "*/usr/lib/modules/*/source/scripts/*",
     "*/usr/share/nova-agent/*/etc/gentoo/nova-agent",