diff --git a/var/global.var.sh b/var/global.var.sh
index 4fb4b18..25ce7f2 100644
--- a/var/global.var.sh
+++ b/var/global.var.sh
@@ -24,6 +24,7 @@ touch "${LOG_ERROR}" && chmod 0600 "${LOG_ERROR}"
 
 declare -g  __umask=""
 declare -g  VAR_ARCHITECTURE=""
+declare -g  VAR_CDLB_INSIDE_RUNNER="${VAR_CDLB_INSIDE_RUNNER:-false}"
 declare -g  VAR_HANDLER_BUILD_DIR=""
 declare -g  VAR_HANDLER_CDI="false"
 declare -g  VAR_HANDLER_NETCUP_IPV6="false"