diff --git a/tasks/ruby.yml b/tasks/ruby.yml
index 06f6c92..a803b4a 100644
--- a/tasks/ruby.yml
+++ b/tasks/ruby.yml
@@ -20,6 +20,7 @@
     path: "{{ ruby_path }}/versions/{{ ruby_version.stdout }}"
   register: ruby_installed
   changed_when: false
+  check_mode: false
 
 - name: "ruby installieren"
   command:
diff --git a/tasks/zammad.yml b/tasks/zammad.yml
index 885541e..0e555ff 100644
--- a/tasks/zammad.yml
+++ b/tasks/zammad.yml
@@ -29,6 +29,7 @@
   ansible.builtin.command: cat "{{ zammad_home }}/.ruby-version"
   register: ruby_version
   changed_when: false
+  check_mode: false
 
 - name: "zammad | Kopiere Skripte"
   ansible.builtin.template: