diff --git a/tasks/main.yml b/tasks/main.yml
index 367cbd8fd50c345a7a0c2f11fc3c20b5856c06d5..1035288cce49e947644b620f015b07efb4cc30ff 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -13,22 +13,22 @@
 
 ### GRUPPEN & BENUTZER ERSTELLEN ###
 - name: create users and groups
-  import_tasks: create-users-groups.yml
+  import_tasks: "create-users-groups.yml"
   tags: [users]
 
 ### SSH-KEYS VERWALTEN ###
 - name: configure SSH PublicKeys
-  import_tasks: configure-ssh-publickeys.yml
+  import_tasks: "configure-ssh-publickeys.yml"
   tags: [ssh]
 
 ### SFTP SERVER KONFIGURIEREN ###
 - name: Konfiguration fuer SFTP-Server einspielen
-  import_tasks: configure-sftp-server.yml
+  import_tasks: "configure-sftp-server.yml"
   tags: [sftp]
 
 ### IPTABLES REGELN SETZEN ###
 - name: iptables-Regeln für externe Produzenten setzen
-  import_tasks: configure-iptables-externalusers.yml
+  import_tasks: "configure-iptables-externalusers.yml"
   tags: [iptables]
 
 - name: install IBM Spectrum Protect (IBMSP) Backup Client