diff --git a/chap8p1.sh b/chap8p1.sh
index 54dc60a..d90ba1f 100644
--- a/chap8p1.sh
+++ b/chap8p1.sh
@@ -400,8 +400,8 @@ cd "$LFS_PKGCONF" &&
             --docdir=/usr/share/doc/pkgconf-2.3.0 &&
 make &&
 make install &&
-ln -sv pkgconf   /usr/bin/pkg-config &&
-ln -sv pkgconf.1 /usr/share/man/man1/pkg-config.1 &&
+ln -sfv pkgconf   /usr/bin/pkg-config &&                # deviates from book
+ln -sfv pkgconf.1 /usr/share/man/man1/pkg-config.1 &&   # deviates from book
 cd .. &&
 rm -rf "$LFS_PKGCONF" &&