diff --git a/meta/io.murano/Classes/resources/ExistingNeutronNetwork.yaml b/meta/io.murano/Classes/resources/ExistingNeutronNetwork.yaml
index ac2a9d08..8683508e 100644
--- a/meta/io.murano/Classes/resources/ExistingNeutronNetwork.yaml
+++ b/meta/io.murano/Classes/resources/ExistingNeutronNetwork.yaml
@@ -98,7 +98,7 @@ Workflow:
       - If: $assignFloatingIp
         Then:
           - $floatingIpNeRef: $._externalNetworkId
-          - $fipName: format('fip-{0}-{1}'. $.id(), $instance.name)
+          - $fipName: format('fip-{0}-{1}', $.id(), $instance.name)
 
       - Return: $.joinInstanceToNetwork(
             instance => $instance,
diff --git a/meta/io.murano/Classes/resources/NeutronNetwork.yaml b/meta/io.murano/Classes/resources/NeutronNetwork.yaml
index 00299b26..962997a2 100644
--- a/meta/io.murano/Classes/resources/NeutronNetwork.yaml
+++ b/meta/io.murano/Classes/resources/NeutronNetwork.yaml
@@ -116,7 +116,7 @@ Methods:
       - If: $assignFloatingIp
         Then:
           - $extNetId: $._getExternalNetId()
-          - $fipName: format('fip-{0}-{1}'. $.id(), $instance.name)
+          - $fipName: format('fip-{0}-{1}', $.id(), $instance.name)
 
       - $result: $.joinInstanceToNetwork(
             instance => $instance,