diff --git a/update-NebulaNodeCert b/update-NebulaNodeCert
index 1fc6b45..0de82be 100644
--- a/update-NebulaNodeCert
+++ b/update-NebulaNodeCert
@@ -39,7 +39,7 @@ NODEGROUPS=($(${NEBULACERTBINPATH} print -path ${CERTPATH} -json | jq -s --compa
 CERTISCASTATUS=$(${NEBULACERTBINPATH} print -path ${CERTPATH} -json | jq -s --compact-output .[].details.isCa)
 
 # Create new file name variable
-NEWFILENAME="${NODENAME}-DATETIME"
+NEWFILENAME="${NODENAME}-${DATETIME}"
 
 if [[ $CERTISCASTATUS == true ]]; then
     echo "Certificate is the root CA Certificate. Try again with a node certificate."