diff --git a/tasks/main.yml b/tasks/main.yml
index ec5cd67..b88c73b 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -260,7 +260,7 @@
 - name: Install the instances systemd unit
   ansible.builtin.template:
     src: tomcat-service.j2
-    dest: "/usr/lib/systemd/system/tomcat-instance-{{ item.http_port }}"
+    dest: "/usr/lib/systemd/system/tomcat-instance-{{ item.http_port }}.service"
     mode: "0644"
     owner: root
     group: root