diff --git a/handlers/main.yaml b/handlers/main.yaml
index 3a92f5c..3571a8f 100644
--- a/handlers/main.yaml
+++ b/handlers/main.yaml
@@ -7,4 +7,4 @@
       daemon_reload: yes
     when: 
       - not consul_setup.changed 
-      - not consul_enable_and_start.changed"
+      - not consul_enable_and_start.changed
diff --git a/tasks/cacert.yaml b/tasks/cacert.yaml
index 855cccf..4c9e808 100644
--- a/tasks/cacert.yaml
+++ b/tasks/cacert.yaml
@@ -1,3 +1,9 @@
+- name: Install python3-cryptography as dependence
+  dnf:
+    name: python3-cryptography
+    state: present
+  when: ansible_facts['os_family'] == 'RedHat'
+
 - name: Check if ssl dir exist
   file: 
     name: "{{ consul_ssl_path }}"