diff --git a/bin/ncp/BACKUPS/nc-snapshot-auto.sh b/bin/ncp/BACKUPS/nc-snapshot-auto.sh
index 91d113497..4d9d5b3a7 100644
--- a/bin/ncp/BACKUPS/nc-snapshot-auto.sh
+++ b/bin/ncp/BACKUPS/nc-snapshot-auto.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 
 #
-# NextCloudPi scheduled datadir BTRFS snapshots 
+# NextCloudPi scheduled datadir BTRFS snapshots
 #
 # Copyleft 2017 by Ignacio Nunez Hernanz <nacho _a_t_ ownyourbits _d_o_t_ com>
 # GPL licensed (see end of file) * Use at your own risk!
@@ -17,32 +17,31 @@ install()
 }
 
 configure()
-{ 
-  [[ $ACTIVE != "yes" ]] && { 
+{
+  [[ "$ACTIVE" != "yes" ]] && {
     rm -f /etc/cron.hourly/btrfs-snp
     echo "automatic snapshots disabled"
     return 0
   }
 
-  local DATADIR MOUNTPOINT
-  DATADIR=$( sudo -u www-data php /var/www/nextcloud/occ config:system:get datadirectory ) || {
-    echo -e "Error reading data directory. Is NextCloud running and configured?";
-    return 1;
-  }
-
-  # file system check
-  MOUNTPOINT="$( stat -c "%m" "$DATADIR" )" || return 1
-  [[ "$( stat -fc%T "$MOUNTPOINT" )" != "btrfs" ]] && {
-    echo "$MOUNTPOINT is not in a BTRFS filesystem"
-    return 1
-  }
-
   cat > /etc/cron.hourly/btrfs-snp <<EOF
 #!/bin/bash
-/usr/local/bin/btrfs-snp $MOUNTPOINT hourly  24 3600    ../ncp-snapshots
-/usr/local/bin/btrfs-snp $MOUNTPOINT daily    7 86400   ../ncp-snapshots
-/usr/local/bin/btrfs-snp $MOUNTPOINT weekly   4 604800  ../ncp-snapshots
-/usr/local/bin/btrfs-snp $MOUNTPOINT monthly 12 2592000 ../ncp-snapshots
+DATADIR=\$(ncc config:system:get datadirectory) || {
+  echo -e "Error reading data directory. Is NextCloud running and configured?";
+  exit 1;
+}
+
+# file system check
+MOUNTPOINT="\$(stat -c "%m" "\$DATADIR")" || return 1
+[[ "\$( stat -fc%T "\$MOUNTPOINT" )" != "btrfs" ]] && {
+  echo "\$MOUNTPOINT is not in a BTRFS filesystem"
+  exit 1
+}
+
+/usr/local/bin/btrfs-snp \$MOUNTPOINT hourly  24 3600    ../ncp-snapshots
+/usr/local/bin/btrfs-snp \$MOUNTPOINT daily    7 86400   ../ncp-snapshots
+/usr/local/bin/btrfs-snp \$MOUNTPOINT weekly   4 604800  ../ncp-snapshots
+/usr/local/bin/btrfs-snp \$MOUNTPOINT monthly 12 2592000 ../ncp-snapshots
 EOF
   chmod 755 /etc/cron.hourly/btrfs-snp
   echo "automatic snapshots enabled"
diff --git a/changelog.md b/changelog.md
index c5121de8c..bb2e0d329 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,9 @@
 
-[v1.22.1](https://github.com/nextcloud/nextcloudpi/commit/e68d616) (2020-03-03) samba: option to apply only to a NC group (#1048)
+[v1.22.3](https://github.com/nextcloud/nextcloudpi/commit/0e81bc1) (2020-03-02) nc-snapshot-auto: read datadir location during execution
+
+[v1.22.2 ](https://github.com/nextcloud/nextcloudpi/commit/75b1a06) (2020-03-02) nc-maintenance: add is_active
+
+[v1.22.1](https://github.com/nextcloud/nextcloudpi/commit/49de98b) (2020-03-03) samba: option to apply only to a NC group (#1048)
 
 [v1.22.0 ](https://github.com/nextcloud/nextcloudpi/commit/9304c86) (2020-03-03) Add nc-trusted-proxies (#1094)