diff --git a/module/composition.module.sh b/module/composition.module.sh
index 9e0c2f1..69921ff 100755
--- a/module/composition.module.sh
+++ b/module/composition.module.sh
@@ -61,6 +61,22 @@ function composition.printAllSyncedByThisHost() {
     done
 }
 
+# composition.printAllSyncingHosts
+#
+# This function prints the name of all hosts the given composition is syncted to.
+function composition.printAllSyncingHosts() {
+    local _COMPOSITION _SYNCHOSTS_FILE
+    _COMPOSITION="${1:?"composition.printAllSyncingHosts(): Missing first parameter COMPOSITION"}"
+    _SYNCHOSTS_FILE="${CIS[COMPOSITIONS]:?"composition.printAllSyncingHosts(): Missing CIS_COMPOSITIONS"}${_COMPOSITION}/zfssync-hosts"
+    readonly _COMPOSITION _SYNCHOSTS_FILE
+
+    [ -f "${_SYNCHOSTS_FILE}" ] \
+        && cat "${_SYNCHOSTS_FILE}" \
+        && return 0
+
+    return 1
+}
+
 # composition.printZFS
 #  - COMPOSITION mandatory: "uptime-kuma-prod"
 #
@@ -114,7 +130,7 @@ function composition.shouldRunOnThisHost() {
 #  - HOST        mandatory: "server.your-domain.net"
 #
 # This function checks if the given composition is or should be synced to the given host.
-# Therefore a file 'composition-sync-hosts' defines a list of host, one per line, where the composition should be synced to.
+# Therefore a file 'zfssync-hosts' defines a list of host, one per line, where the composition should be synced to.
 # The given host either runs the composition or syncs it.
 function composition.shouldBeSyncedByGivenHost() {
     local _COMPOSITION _HOST _COMPOSITION_PATH _RUNNINGHOST_FILE _SYNCHOSTS_FILE
@@ -122,7 +138,7 @@ function composition.shouldBeSyncedByGivenHost() {
     _HOST="${2:?"composition.shouldBeSyncedByGivenHost(): Missing second parameter HOST"}"
     _COMPOSITION_PATH="${CIS[COMPOSITIONS]:?"composition.shouldBeSyncedByGivenHost(): Missing CIS_COMPOSITIONS"}${_COMPOSITION}/"
     _RUNNINGHOST_FILE="${_COMPOSITION_PATH}running-host"
-    _SYNCHOSTS_FILE="${_COMPOSITION_PATH}composition-sync-hosts"
+    _SYNCHOSTS_FILE="${_COMPOSITION_PATH}zfssync-hosts"
     readonly _COMPOSITION _HOST _COMPOSITION_PATH _RUNNINGHOST_FILE _SYNCHOSTS_FILE
 
     # This host either runs the composition or syncs it.
diff --git a/script/host/zfs/composition-sync/setupSyncHost.sh b/script/host/zfs/composition-sync/setupSyncHost.sh
index 8301b96..3257b92 100755
--- a/script/host/zfs/composition-sync/setupSyncHost.sh
+++ b/script/host/zfs/composition-sync/setupSyncHost.sh
@@ -10,10 +10,9 @@ base.loadModule composition
 
 
 function setup() {
-    local _COMPOSITION _COMPOSITIONS_FOLDER _SYNC_HOSTS_FILE
+    local _COMPOSITION _COMPOSITIONS_FOLDER
     _COMPOSITION="${1}"
     _COMPOSITIONS_FOLDER="${CIS[DOMAINDEFINITIONS]}compositions/"
-    _SYNC_HOSTS_FILE="${_COMPOSITIONS_FOLDER}${_COMPOSITION}/composition-sync-hosts"
     readonly _COMPOSITION _COMPOSITIONS_FOLDER
 
     echo "Setup the host that receives the composition of others ..."
@@ -21,7 +20,7 @@ function setup() {
     echo "No folder for your defined composition settings found: ${_COMPOSITIONS_FOLDER}"
     echo "Please create it and add your custom composition settings in there, following this convention:"
     echo "  1.) './NAME_OF_THE_COMPOSITION/running-host'            containing one line with the FQDN of the host running the composition."
-    echo "  2.) './NAME_OF_THE_COMPOSITION/composition-sync-hosts'  containing a list of hosts receiving the composition, one host with its FQDN per line."
+    echo "  2.) './NAME_OF_THE_COMPOSITION/zfssync-hosts'  containing a list of hosts receiving the composition, one host with its FQDN per line."
     echo
 
     [ -d "${_COMPOSITIONS_FOLDER}" ] \
@@ -34,9 +33,8 @@ function setup() {
         && echo
 
     [ -n "${_COMPOSITION}" ] \
-        && [ -f "${_SYNC_HOSTS_FILE}" ] \
         && echo "Following hosts should sync the ZFS of this composition '${COMPOSITION}':" \
-        && cat "${_SYNC_HOSTS_FILE}" \
+        && composition.printAllSyncingHosts "${_COMPOSITION}" \
         && echo
 
     echo "Optionally you can create following file:"
diff --git a/script/host/zfs/composition-sync/sync.sh b/script/host/zfs/composition-sync/sync.sh
index 0c80c3e..5248723 100755
--- a/script/host/zfs/composition-sync/sync.sh
+++ b/script/host/zfs/composition-sync/sync.sh
@@ -207,9 +207,9 @@ function receiveOnceSingle() {
 function usage() {
     echo
     echo 'Commands:'
-    echo '  --loopAll                   : This will start one screen session per composition ("composition-sync-hosts"),'
+    echo '  --loopAll                   : This will start one screen session per composition ("zfssync-hosts"),'
     echo '                                    and run the sync process in an endless loop.'
-    echo '  --onceAll                   : This will run the sync process once for each composition ("composition-sync-hosts").'
+    echo '  --onceAll                   : This will run the sync process once for each composition ("zfssync-hosts").'
     echo '                                    e.g.: you can use it in crontab as a daily backup.'
     echo '  --loopSingle COMPOSITION    : This will run the sync process in an endless loop but just for the specified COMPOSITION.'
     echo '  --onceSingle COMPOSITION    : This will run the sync process once just for the specified COMPOSITION.'
diff --git a/script/monitor/generic/COMPOSITION_SYNC_CHECK.sh b/script/monitor/generic/COMPOSITION_SYNC_CHECK.sh
index 17b91a9..ecc37a4 100755
--- a/script/monitor/generic/COMPOSITION_SYNC_CHECK.sh
+++ b/script/monitor/generic/COMPOSITION_SYNC_CHECK.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 source /cis/core/base.module.sh
+base.loadModule composition
 base.loadModule ssh
 
 
@@ -51,12 +52,12 @@ function checkSync() {
     local _COMPOSITION_PATH
     for _COMPOSITION_PATH in "${CIS[COMPOSITIONS]}"*; do
 
+        local _COMPOSITION_NAME="${_COMPOSITION_PATH##*/}"   #Removes longest  matching pattern '*/' from the begin
+
         # If remote host is found than it is responsible for this container-composition, otherwise skip
-        #   (grep -E "^[[:blank:]]*something" means. Line has to start with "something", leading blank chars are ok.)
-        grep -E "^[[:blank:]]*${_REMOTE_HOSTNAME_SHORT}" "${_COMPOSITION_PATH}/composition-sync-hosts" &> /dev/null \
+        composition.shouldBeSyncedByGivenHost "${_COMPOSITION_NAME}" "${_REMOTE_HOSTNAME_FQDN}" \
             || continue;
 
-        local _COMPOSITION_NAME="${_COMPOSITION_PATH##*/}"   #Removes longest  matching pattern '*/' from the begin
         local _LAST_SNAPSHOT_UNIXTIME="$(echo "${_SNAPSHOTS}" | grep ${_COMPOSITION_NAME} | tail -n 1 | cut -d' ' -f1)"
         local _SECONDS_BEHIND=$[ ${_NOW_UTC_UNIXTIME} - ${_LAST_SNAPSHOT_UNIXTIME} ]