diff --git a/tasks/main.yaml b/tasks/main.yaml
index 8472514..0cd8172 100644
--- a/tasks/main.yaml
+++ b/tasks/main.yaml
@@ -92,7 +92,7 @@
     content: "{{ atlas_credentials.content }}"
     dest: "/etc/bec/secrets/.atlas.env"
     mode: "0600"
-  become: "{{ service_user }}"
+  become_user: "{{ service_user }}"
   when: bec_atlas_token is defined and atlas_credentials is succeeded
   ignore_errors: true