diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index d98f5b82a75..5e4bd5ed83e 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,8 @@
+2002-06-21  Kai Gro,b_(Bjohann  <Kai.Grossjohann@CS.Uni-Dortmund.DE>
+
+	* net/ange-ftp.el (backup-buffer): Delete `ange-ftp' property.
+	This is not a handled operation.
+
 2002-06-21  Kim F. Storm  <storm@filanet.dk>
 
 	* emulation/cua-base.el (cua--prefix-arg): Make register prefixes
diff --git a/lisp/net/ange-ftp.el b/lisp/net/ange-ftp.el
index 1dfc6927166..1115b18f940 100644
--- a/lisp/net/ange-ftp.el
+++ b/lisp/net/ange-ftp.el
@@ -4395,7 +4395,6 @@ NEWNAME should be the name to give the new compressed or uncompressed file.")
      'ange-ftp-verify-visited-file-modtime)
 (put 'file-exists-p 'ange-ftp 'ange-ftp-file-exists-p)
 (put 'write-region 'ange-ftp 'ange-ftp-write-region)
-(put 'backup-buffer 'ange-ftp 'ange-ftp-backup-buffer)
 (put 'copy-file 'ange-ftp 'ange-ftp-copy-file)
 (put 'rename-file 'ange-ftp 'ange-ftp-rename-file)
 (put 'file-attributes 'ange-ftp 'ange-ftp-file-attributes)