diff --git a/backup_script.sh b/backup_script.sh
index 3cc1748..5a97211 100755
--- a/backup_script.sh
+++ b/backup_script.sh
@@ -8,7 +8,7 @@ PING_ROUTE=$HC_HOST/ping/$HC_UUID
 HAS_HOOKS=""
 
 checkInput() {
-  for variable in SERVICE BACKUP_PATH HC_UUID RESTIC_REPOSITORY RESTIC_PASSWORD; do
+  for variable in HOOKS BACKUP_PATH HC_UUID RESTIC_REPOSITORY RESTIC_PASSWORD; do
     if [[ -z ${!variable} ]]; then
       echo "Variable $variable not given"
       exit 1
@@ -17,13 +17,13 @@ checkInput() {
 }
 
 checkForHooks() {
-  test -f "$SERVICE.sh" && HAS_HOOKS=1
+  test -f "$HOOKS.sh" && HAS_HOOKS=1
 }
 
 loadServiceHooks() {
   if [ "$HAS_HOOKS" == "1" ]; then
-    echo "Loading hooks for service $SERVICE"
-    source "$SERVICE.sh"
+    echo "Loading hooks $HOOKS"
+    source "$HOOKS.sh"
   fi
 }