diff --git a/mk/sys.mk b/mk/sys.mk
index c19aa783..25e1b3dc 100644
--- a/mk/sys.mk
+++ b/mk/sys.mk
@@ -33,7 +33,7 @@ LIBMODE?=		0444
 SHLIBDIR?=		${PREFIX}/${LIBNAME}
 
 MANPREFIX?=		${UPREFIX}/share
-MANDIR?=		${MANPREIX}/man
+MANDIR?=		${MANPREFIX}/man
 MANMODE?=		0444
 
 DOCDIR?=		${UPREFIX}/share/doc