diff --git a/etc/rc.d/rc.modules.local b/etc/rc.d/rc.modules.local
index d91fcfca6..77714af9c 100755
--- a/etc/rc.d/rc.modules.local
+++ b/etc/rc.d/rc.modules.local
@@ -1,7 +1,7 @@
 #!/bin/bash
-
-# /etc/rc.d/rc.modules.local
-
+#
+# script: rc.modules.local
+#
 # The Linux kernel source is the best place to look for documentation
 # for the many available kernel modules.  This can be found under
 # /usr/src/linux-$VERSION/Documentation/.
@@ -12,16 +12,21 @@
 # Note that you could also create/edit rc.modules-$version if you
 # only wanted specific modules loaded for particular kernels.
 
-#/sbin/modprobe tun            # Universal TUN/TAP device driver
-#/sbin/modprobe sg             # Generic SCSI support for SATA DVD-RW
+#/sbin/modprobe tun   # Universal TUN/TAP device driver
+#/sbin/modprobe sg    # Generic SCSI support for SATA DVD-RW
 
-# limetech - set default zfs arc size to 1/8 total memory
-# (MemTotal is reported in units of 1024, SIZE needs to be bytes)
-SIZE=$(awk '/MemTotal/{print $(NF-1)*128}' /proc/meminfo)
-echo "# limetech - Default ARC size is MemTotal/8 (in bytes)" > /etc/modprobe.d/zfs.conf
-echo "options zfs zfs_arc_max=$SIZE" >> /etc/modprobe.d/zfs.conf
+# LimeTech - set default zfs arc size to 1/8 total memory
+# Bergware - modified for Unraid OS, October 2023
 
-# limetech - grab any user defined module conf files
-if [ -d /boot/config/modprobe.d ]; then
-  /usr/bin/find /boot/config/modprobe.d -type f -exec install -p -m 0644 {} /etc/modprobe.d \;
+# MemTotal is reported in units of 1024, SIZE needs to be bytes
+SIZE="$(awk '/MemTotal/{print $(NF-1)*128}' /proc/meminfo)"
+CONF="/etc/modprobe.d/zfs.conf"
+
+echo "# LimeTech - Default ARC size is MemTotal/8 (in bytes)" >$CONF
+echo "options zfs zfs_arc_max=$SIZE" >>$CONF
+
+# LimeTech - grab any user defined module conf files
+MODPROBE="/boot/config/modprobe.d"
+if [[ -d $MODPROBE ]]; then
+  find $MODPROBE -type f -exec install -p -m 0644 "{}" /etc/modprobe.d \;
 fi