diff --git a/trunk/PKGBUILD b/trunk/PKGBUILD
index c369048..f3ced7a 100644
--- a/trunk/PKGBUILD
+++ b/trunk/PKGBUILD
@@ -63,6 +63,10 @@ package() {
   make -C build-py2 DESTDIR="$pkgdir" install
   make -C build-py3/python DESTDIR="$pkgdir" install
   install -Dm 644 build-py2/COPYING -t "$pkgdir/usr/share/licenses/$pkgname"
+  python2 -m compileall -d /usr/lib "$pkgdir/usr/lib"
+  python2 -O -m compileall -d /usr/lib "$pkgdir/usr/lib"
+  python -m compileall -d /usr/lib "$pkgdir/usr/lib"
+  python -O -m compileall -d /usr/lib "$pkgdir/usr/lib"
 }
 
 # vim: ts=2 sw=2 et: