diff --git a/ansible/roles/win_proxy/handlers/main.yml b/ansible/roles/win_proxy/handlers/main.yml
index 8b0f3fb..ae9fc28 100644
--- a/ansible/roles/win_proxy/handlers/main.yml
+++ b/ansible/roles/win_proxy/handlers/main.yml
@@ -5,6 +5,11 @@
     name: "{{ squid_service }}"
     state: restarted
 
+- name: Reload squid
+  ansible.builtin.service:
+    name: "{{ squid_service }}"
+    state: reloaded
+
 - name: "Activate Changes"
   listen: activate changes
   checkmk.general.activation:
diff --git a/ansible/roles/win_proxy/tasks/checkmk.yml b/ansible/roles/win_proxy/tasks/checkmk.yml
index 2f5e4ee..0941b6b 100644
--- a/ansible/roles/win_proxy/tasks/checkmk.yml
+++ b/ansible/roles/win_proxy/tasks/checkmk.yml
@@ -24,6 +24,7 @@
             attributes:
               ipaddress: "{{ hostvars[inventory_hostname].ansible_host }}"
             state: "present"
+          register: host_added
           notify: "activate changes"
       rescue:
         - name: Add {{ inventory_hostname }} to "/" CheckMK 
@@ -48,3 +49,4 @@
     - name: register agent for TLS
       shell: |
         cmk-agent-ctl register --hostname {{ inventory_hostname }} --server {{ checkmk_server }} --site {{ checkmk_agent_site }} --user {{ checkmk_agent_user }} --password '{{ checkmk_password }}' --trust-cert
+      when: host_added.changed
diff --git a/ansible/roles/win_proxy/tasks/main.yml b/ansible/roles/win_proxy/tasks/main.yml
index 4474f14..a07bc1a 100644
--- a/ansible/roles/win_proxy/tasks/main.yml
+++ b/ansible/roles/win_proxy/tasks/main.yml
@@ -42,6 +42,11 @@
     owner: "{{ squid_user }}"
     group: "{{ squid_group }}"
     mode: "0644"
+  notify:
+    - Reload squid
+
+- name: Flush_handlers
+  ansible.builtin.meta: flush_handlers
 
 - name: Configure squid
   ansible.builtin.template: