diff --git a/etc/emacs.py b/etc/emacs.py
index fa244ef9969..964c1f17f40 100644
--- a/etc/emacs.py
+++ b/etc/emacs.py
@@ -7,3 +7,5 @@
     from emacs3 import *
 else:
     from emacs2 import *
+
+# arch-tag: 894b5227-638f-45fd-8567-0417d5c35900
diff --git a/etc/emacs3.py b/etc/emacs3.py
index 27cf3350576..96e8ebbfb8b 100644
--- a/etc/emacs3.py
+++ b/etc/emacs3.py
@@ -241,3 +241,4 @@ def modpath (module):
 
 # print '_emacs_ok'             # ready for input and can call continuation
 
+# arch-tag: 37bfed38-5f4a-4027-a2bf-d5f41819dd89