diff --git a/BioArchLinux/r-rstanarm/PKGBUILD b/BioArchLinux/r-rstanarm/PKGBUILD
index 9c805af05f..9861ce33a2 100644
--- a/BioArchLinux/r-rstanarm/PKGBUILD
+++ b/BioArchLinux/r-rstanarm/PKGBUILD
@@ -4,7 +4,7 @@
 _pkgname=rstanarm
 _pkgver=2.21.3
 pkgname=r-${_pkgname,,}
-pkgver=${_pkgver//[:-]/.}
+pkgver=2.21.3
 pkgrel=1
 pkgdesc='Bayesian Applied Regression Modeling via Stan'
 arch=('x86_64')