diff --git a/core/base.module.sh b/core/base.module.sh
index 7f4db0a..2f706c3 100755
--- a/core/base.module.sh
+++ b/core/base.module.sh
@@ -66,7 +66,7 @@ function prepare.setCIS() {
         && base.abort "Array CIS was not initialized correctly."
 
     # Retrieves the variables for this module using 'BASH_SOURCE[0]', the infos about the script using '$0'.
-    local _ROOT_TRUNK _FULLBASENAME _FULLSCRIPTNAME
+    local _ROOT_TRUNK _FULLBASENAME _FULLSCRIPTNAME _CIS_ROOT
     _FULLBASENAME="$(realpath "${BASH_SOURCE[0]}" 2> /dev/null)"
     _FULLSCRIPTNAME="$(realpath "${0}" 2> /dev/null)"
 
@@ -80,11 +80,18 @@ function prepare.setCIS() {
 
         _ROOT_TRUNK="${_ROOT_TRUNK%cis/*}"
     done
-    readonly _ROOT_TRUNK _FULLBASENAME _FULLSCRIPTNAME
 
     # Folders always ends with an tailing '/'
-    CIS[ROOT]="${_ROOT_TRUNK:?"Missing ROOT_TRUNK"}cis/"
-    CIS[DOMAIN]="$(base.printOwnDomain "${CIS[ROOT]:?"Missing ROOT"}")"
+    _CIS_ROOT="${_ROOT_TRUNK:?"Missing ROOT_TRUNK"}cis/"
+    readonly _ROOT_TRUNK _FULLBASENAME _FULLSCRIPTNAME _CIS_ROOT
+
+    [ -d "${_CIS_ROOT:?"Missing CIS_ROOT"}" ] \
+        && [ -d "${_CIS_ROOT}core/" ] \
+        && [ -d "${_CIS_ROOT}definitions/" ] \
+        && [ -d "${_CIS_ROOT}states/" ] \
+        && CIS[ROOT]="${_CIS_ROOT}"
+
+    CIS[DOMAIN]="$(base.printOwnDomain "${CIS[ROOT]:?"Missing global CIS_ROOT"}")"
 
     [ -z "${CIS[DOMAIN]}" ] \
         && echo \
diff --git a/core/printCisRoot.sh b/core/printCisRoot.sh
deleted file mode 100755
index 67bc2db..0000000
--- a/core/printCisRoot.sh
+++ /dev/null
@@ -1,13 +0,0 @@
-#!/bin/bash
-
-_SCRIPT="$(readlink -f "${0}" 2> /dev/null)"
-_CIS_ROOT="${_SCRIPT%%/core/*}/"               #Removes longest  matching pattern '/core/*' from the end
-
-[ -d "${_CIS_ROOT}" ] \
-    && [ -d "${_CIS_ROOT}definitions/" ] \
-    && [ -d "${_CIS_ROOT}states/" ] \
-    && echo "${_CIS_ROOT}" \
-    && exit 0
-
-echo "FAIL: Unable to detect CIS_ROOT" >&2
-exit 1