diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index 182b4c9..54cc2d3 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -22,7 +22,7 @@ validpgpkeys=(4EF4AC63455FC9F4545D9B7DEF8FE99528B52FFD)
 
 build() {
   cd ${pkgname}-${pkgver}
-  make
+  PREFIX=/usr make
   make -C contrib/pzstd
 }