diff --git a/code/type.lisp b/code/type.lisp
index 91cf92e768c4cfaf3fba62dde92e8339a0d3b0db..fdeabb344bdb28f7c6af0636e3f0365ef99253bf 100644
--- a/code/type.lisp
+++ b/code/type.lisp
@@ -5,7 +5,7 @@
 ;;; Carnegie Mellon University, and has been placed in the public domain.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/type.lisp,v 1.21 1994/10/31 04:11:27 ram Exp $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/type.lisp,v 1.22 1997/09/05 19:12:10 dtc Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
@@ -2310,6 +2310,8 @@
   "Type for any keyword symbol."
   '(satisfies keywordp))
 
+(deftype eql (n) `(member ,n))
+
 
 ;;;; Some types that we use in defining the standard functions:
 ;;;