diff --git a/jenkins-R-dist.sh b/jenkins-R-dist.sh
index ee7ba252..344beb42 100755
--- a/jenkins-R-dist.sh
+++ b/jenkins-R-dist.sh
@@ -48,4 +48,4 @@ mkdir -p phreeqc/R
 mkdir -p phreeqc/data
 echo "# Generated by roxygen2: do not edit by hand" > phreeqc/NAMESPACE
 make VERSION=${VER} RELEASE_DATE=${DATE} build
-##make VERSION=${VER} RELEASE_DATE=${DATE} check
+make VERSION=${VER} RELEASE_DATE=${DATE} check