diff --git a/BioArchLinux/r-a4preproc/PKGBUILD b/BioArchLinux/r-a4preproc/PKGBUILD
index d38317f198..a2a40a0a98 100644
--- a/BioArchLinux/r-a4preproc/PKGBUILD
+++ b/BioArchLinux/r-a4preproc/PKGBUILD
@@ -4,7 +4,7 @@ _pkgname=a4Preproc
 _pkgver=1.50.0
 pkgname=r-${_pkgname,,}
 pkgver=${_pkgver//-/.}
-pkgrel=1
+pkgrel=2
 pkgdesc="Automated Affymetrix Array Analysis Preprocessing Package"
 arch=(any)
 url="https://bioconductor.org/packages/$_pkgname"