diff --git a/scripts/cnode-helper-scripts/cntools.library b/scripts/cnode-helper-scripts/cntools.library
index 32d638aad..d75b0034c 100644
--- a/scripts/cnode-helper-scripts/cntools.library
+++ b/scripts/cnode-helper-scripts/cntools.library
@@ -149,6 +149,7 @@ protectionPreRequisites() {
     fi
     rm -f "${TMP_DIR}"/test
   fi
+  return 0
 }
 
 # Command     : safeDel [path]