diff --git a/community/java-rxtx/PKGBUILD b/community/java-rxtx/PKGBUILD
index 9fc2238e4..2d1ce6597 100644
--- a/community/java-rxtx/PKGBUILD
+++ b/community/java-rxtx/PKGBUILD
@@ -8,7 +8,7 @@
 pkgname=java-rxtx
 _pkgname=rxtx
 pkgver=2.2pre2
-pkgrel=8
+pkgrel=9
 pkgdesc="Java library for serial IO"
 arch=('x86_64')
 url="http://rxtx.qbang.org/"
@@ -38,6 +38,15 @@ md5sums=('7eedb18e3f33a427e2b0e9be8ce3f94c'
          '1db5c64e239c80294d00c932237889dd'
          '4695fe9bb28a7c9b21447f998fb46b02'
          '6fa4482df20625f652ecad818e92614a')
+sha256sums=('3c30373e760f444def3650c76c5a00ae12fb1d860ec008750d084f4880495b03'
+            '307ddf4bdcd5ba8d71a10d54253d9b6c3b531f5c6e2619b6895701d2cb81325a'
+            '93d76b9747e3cf9a7d2e8767a4e3e977afa0ff83277e17d85727a423f68faa18'
+            'c77d2e0a85dd3eb6edbe16fb7fd58a07d55356ce6b4e77b26cf1f38a72aa13c1'
+            '6c00f319f64b490e99b2bfca93f6b353dfc2a99f5915fd48af3a46d76b08ab0f'
+            'f67db773131805d5344972e32f79cc9272b4dde6a44733ba4edb298107d36c55'
+            '21108e0dd258b4b7d4d0abf22207a3bf34e9df8d78bd9909d1810df00ea5a359'
+            '3d9729cbdb2de9e41869bb355b2e6d6f7b4f32386219ef1a8694c72dc856cbf0'
+            'bb289c83b66cc314a3b3c9ddc20c342577d76accdd49d2e2b24921a02689725d')
 
 prepare() {
   cd $_pkgname-$pkgver