diff --git a/plan9/9libs/Makefile b/plan9/9libs/Makefile
index 15885f9926d..818deb79d7f 100644
--- a/plan9/9libs/Makefile
+++ b/plan9/9libs/Makefile
@@ -1,6 +1,6 @@
-# $OpenBSD: Makefile,v 1.3 2003/05/24 19:42:22 pvalchev Exp $
+# $OpenBSD: Makefile,v 1.4 2004/02/21 19:19:35 espie Exp $
 
-COMMENT=		"Plan 9 compatability libraries"
+COMMENT=		"Plan 9 compatibility libraries"
 
 VERSION=		1.0
 DISTNAME=		9libs-${VERSION}
diff --git a/plan9/9libs/pkg/DESCR b/plan9/9libs/pkg/DESCR
index da55b962dd3..735671d5863 100644
--- a/plan9/9libs/pkg/DESCR
+++ b/plan9/9libs/pkg/DESCR
@@ -1,8 +1,8 @@
-This is 9libs, a package of Plan 9 compatability libraries derived from
+This is 9libs, a package of Plan 9 compatibility libraries derived from
 the X11 version of Rob Pike's editor, sam. The package consists of:
 
 * libXg, an X11 implementation of Plan 9's libg graphics library.
-  The library's declaration are in include/libg.h
+  The library's declarations are in include/libg.h
 * libframe, a library which implements rectangular text areas using
   libXg. Declarations are in include/frame.h
 * libplan9c, a library which aims to provide implementations of some of