diff --git a/scripts/customizable_post_install.sh b/scripts/customizable_post_install.sh
index ef41854..36d479a 100644
--- a/scripts/customizable_post_install.sh
+++ b/scripts/customizable_post_install.sh
@@ -26,6 +26,14 @@
 #
 # License: BSD (Berkeley Software Distribution)
 #
+# Additionally, this script incorporates elements from the 
+# Proxmox VE Post Install script from Proxmox VE Helper-Scripts.
+#
+# Copyright (c) Proxmox VE Helper-Scripts Community
+# Script updates can be found at: https://github.com/community-scripts/ProxmoxVE
+#
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+#
 # Key features:
 # - Configures system memory and kernel settings for better performance.
 # - Enables IOMMU and VFIO for PCI passthrough and virtualization optimizations.
diff --git a/scripts/utils.sh b/scripts/utils.sh
index 2796d2c..af9696b 100644
--- a/scripts/utils.sh
+++ b/scripts/utils.sh
@@ -22,6 +22,15 @@
 #
 # These utilities ensure a streamlined and uniform user experience
 # across different ProxMenux scripts.
+#
+# This script incorporates elements from the 
+# Proxmox VE Post Install script from Proxmox VE Helper-Scripts.
+#
+# Copyright (c) Proxmox VE Helper-Scripts Community
+# Script updates can be found at: https://github.com/community-scripts/ProxmoxVE
+#
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+#
 # ==========================================================
 
 # Repository and directory structure