diff --git a/Scripts/Bash/centos-art.sh b/Scripts/Bash/centos-art.sh
index b4171bf..ba31b22 100755
--- a/Scripts/Bash/centos-art.sh
+++ b/Scripts/Bash/centos-art.sh
@@ -25,7 +25,7 @@
 # Initialize script-specific configuration variables.
 declare -xr BRAND="centos"
 declare -xr CLI_NAME="${BRAND}-art"
-declare -xr CLI_PPID=$$
+declare -xr CLI_PID=$$
 declare -xr CLI_VERSION='1.0'
 declare -xr CLI_TEMPDIR="$(mktemp -p /tmp -d ${CLI_NAME}.XXXXXX)"