diff --git a/molecule/default/converge.yml b/molecule/default/converge.yml
index 9ef6914..b1cde4f 100644
--- a/molecule/default/converge.yml
+++ b/molecule/default/converge.yml
@@ -6,8 +6,6 @@
     jenkins_java_home: /opt/jdk-21.0.2
     jenkins_plugin_file: plugins.txt
     jenkins_jcasc_template: jenkins.yaml.j2
-    jenkins_systemd_unit_envs:
-      java_home: "{{ jenkins_java_home }}"
   tasks:
     - name: "Include zhan9san.java"
       ansible.builtin.include_role:
diff --git a/tasks/main.yml b/tasks/main.yml
index 9994eb8..8569428 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -20,20 +20,18 @@
 - name: Install Jenkins
   ansible.builtin.include_tasks: "setup-{{ ansible_os_family | lower }}.yml"
 
+- name: Ensure Jenkins systemd unit file dir exists
+  ansible.builtin.file:
+    path: /etc/systemd/system/jenkins.service.d
+    state: directory
+    mode: "0755"
+
 - name: Update Jenkins systemd unit file
-  when: jenkins_systemd_unit_envs is defined and jenkins_systemd_unit_envs
-  block:
-    - name: Ensure Jenkins systemd unit file dir exists
-      ansible.builtin.file:
-        path: /etc/systemd/system/jenkins.service.d
-        state: directory
-        mode: "0755"
-    - name: Update Jenkins systemd unit file
-      ansible.builtin.template:
-        src: override.conf.j2
-        dest: /etc/systemd/system/jenkins.service.d/override.conf
-        mode: "0644"
-      notify: Reload systemd units
+  ansible.builtin.template:
+    src: override.conf.j2
+    dest: /etc/systemd/system/jenkins.service.d/override.conf
+    mode: "0644"
+  notify: Reload systemd units
 
 - name: Set up Nginx
   ansible.builtin.include_tasks: