diff --git a/lfs/zstd-1.5.7.PKGBUILD b/lfs/zstd-1.5.7-r1.PKGBUILD
similarity index 84%
rename from lfs/zstd-1.5.7.PKGBUILD
rename to lfs/zstd-1.5.7-r1.PKGBUILD
index db69810..5261a0e 100644
--- a/lfs/zstd-1.5.7.PKGBUILD
+++ b/lfs/zstd-1.5.7-r1.PKGBUILD
@@ -24,5 +24,8 @@ src_check() {
 
 src_install() {
   make prefix="${pkgdir}/usr" install
+  sed -i 's|^prefix=.*$|prefix=/usr|' "${pkgdir}"/usr/lib/pkgconfig/*.pc
   rm -v "${pkgdir}/usr/lib/libzstd.a"
 }
+
+# vim:ft=sh syn=sh et sw=2: