diff --git a/BioArchLinux/r-rcx/PKGBUILD b/BioArchLinux/r-rcx/PKGBUILD
index a68f97285a..dbcd8f3cdc 100644
--- a/BioArchLinux/r-rcx/PKGBUILD
+++ b/BioArchLinux/r-rcx/PKGBUILD
@@ -3,7 +3,7 @@
 _pkgname=RCX
 _pkgver=1.0.0
 pkgname=r-${_pkgname,,}
-pkgver=${_pkgver//[:-]/.}
+pkgver=1.0.0
 pkgrel=1
 pkgdesc='R package implementing the Cytoscape Exchange (CX) format'
 arch=('any')
@@ -24,7 +24,7 @@ optdepends=(
   r-testthat
 )
 source=("https://bioconductor.org/packages/release/bioc/src/contrib/${_pkgname}_${_pkgver}.tar.gz")
-sha256sums=('a')
+sha256sums=('908abd3f8f24df314b3f3c9b82e9c98b1d1803b848f8dc4fd4029e827f14a1b6')
 
 build() {
   R CMD INSTALL ${_pkgname}_${_pkgver}.tar.gz -l "${srcdir}"