diff --git a/extra/libvorbis/build b/extra/libvorbis/build
index e56632be..5f88d413 100755
--- a/extra/libvorbis/build
+++ b/extra/libvorbis/build
@@ -5,12 +5,8 @@
 
 make
 
-# Install library and headers.
-make -C lib     DESTDIR="$1" install
-make -C include DESTDIR="$1" install
+make -C lib     install
+make -C include install
 
-# Install m4 and pkg-config data.
-make DESTDIR="$1" \
-    install-m4dataDATA \
-    install-pkgconfigDATA
+make install-m4dataDATA install-pkgconfigDATA