diff --git a/collects/compatibility/mpair.rkt b/collects/compatibility/mlist.rkt
similarity index 100%
rename from collects/compatibility/mpair.rkt
rename to collects/compatibility/mlist.rkt
diff --git a/collects/racket/mpair.rkt b/collects/racket/mpair.rkt
index 535e527..52d2b82 100644
--- a/collects/racket/mpair.rkt
+++ b/collects/racket/mpair.rkt
@@ -1,6 +1,6 @@
 #lang racket/base
 
-;; compatibility library, see compatibility/mpair
+;; compatibility library, see compatibility/mlist
 
-(require compatibility/mpair)
-(provide (all-from-out compatibility/mpair))
+(require compatibility/mlist)
+(provide (all-from-out compatibility/mlist))