diff --git a/admin/unidata/.arch-inventory b/admin/unidata/.arch-inventory
index 7f0134fd7c6..6dbe37ac041 100644
--- a/admin/unidata/.arch-inventory
+++ b/admin/unidata/.arch-inventory
@@ -1,7 +1,3 @@
-# Unlike most emacs dirs, admin/unidata has a simple non-autoconf-generated
-# makefile
-source ^(Makefile)$
-
 # Generated at compile time
 precious ^unidata\.txt$
 
diff --git a/admin/unidata/Makefile.in b/admin/unidata/Makefile.in
index 22f7bde7298..75ec3e9d51d 100644
--- a/admin/unidata/Makefile.in
+++ b/admin/unidata/Makefile.in
@@ -47,5 +47,3 @@ clean:
 	  rm -f `sed -n 's/^;; FILE: //p' < charprop.el`; \
 	fi
 	rm -f charprop.el unidata-gen.elc unidata.txt
-
-# arch-tag: 3f576384-a8e7-4ec5-9d2e-9190c71683b4