diff --git a/roles/services/tasks/mariadb.yml b/roles/services/tasks/mariadb.yml
index 1e6b3ea..7c2c430 100644
--- a/roles/services/tasks/mariadb.yml
+++ b/roles/services/tasks/mariadb.yml
@@ -71,6 +71,7 @@
 #     mode: u=rw,g=r,o=r
 
 - name: Insert MySQL certificates
+  no_log: true
   copy:
     content: "{{ item.content }}"
     dest: "{{ item.dest }}"